Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 88 insertions, 0 deletions

diff --git a/tools/source/misc/extendapplicationenvironment.cxx b/tools/source/misc/extendapplicationenvironment.cxx
new file mode 100644
index 000000000..ce2237a88
--- /dev/null
+++ b/tools/source/misc/extendapplicationenvironment.cxx
@@ -0,0 +1,88 @@
+/* -*- 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 <config_folders.h>
+
+#include <sal/config.h>
+
+#include <stdlib.h>
+
+#if defined UNX
+#include <sys/resource.h>
+#endif
+
+#include <osl/process.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+namespace tools
+{
+void extendApplicationEnvironment()
+{
+#if defined UNX
+    // Try to set RLIMIT_NOFILE as large as possible (failure is harmless):
+    rlimit lim;
+    if (getrlimit(RLIMIT_NOFILE, &lim) == 0)
+    {
+        lim.rlim_cur = lim.rlim_max;
+        setrlimit(RLIMIT_NOFILE, &lim);
+    }
+#endif
+
+    // Make sure URE_BOOTSTRAP environment variable is set (failure is fatal):
+    OUStringBuffer env(512);
+    OUString envVar("URE_BOOTSTRAP");
+    OUString uri;
+    if (rtl::Bootstrap::get(envVar, uri))
+    {
+        if (!uri.matchIgnoreAsciiCase("vnd.sun.star.pathname:"))
+        {
+            uri = rtl::Bootstrap::encode(uri);
+        }
+        env.append(uri);
+    }
+    else
+    {
+        if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None)
+        {
+            abort();
+        }
+        sal_Int32 lastDirSeparatorPos = uri.lastIndexOf('/');
+        if (lastDirSeparatorPos >= 0)
+        {
+            uri = uri.copy(0, lastDirSeparatorPos + 1);
+        }
+        env.append(rtl::Bootstrap::encode(uri));
+#ifdef MACOSX
+        env.append("../" LIBO_SHARE_FOLDER "/");
+#endif
+        env.append(SAL_CONFIGFILE("fundamental"));
+    }
+    OUString envValue(env.makeStringAndClear());
+    if (osl_setEnvironment(envVar.pData, envValue.pData) != osl_Process_E_None)
+    {
+        abort();
+    }
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */