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, 49 insertions, 0 deletions

diff --git a/framework/source/fwi/helper/shareablemutex.cxx b/framework/source/fwi/helper/shareablemutex.cxx
new file mode 100644
index 000000000..cd3b6bd18
--- /dev/null
+++ b/framework/source/fwi/helper/shareablemutex.cxx
@@ -0,0 +1,49 @@
+/* -*- 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 <helper/shareablemutex.hxx>
+
+namespace framework
+{
+ShareableMutex::ShareableMutex()
+{
+    m_pMutexRef = new MutexRef;
+    m_pMutexRef->acquire();
+}
+
+ShareableMutex::ShareableMutex(const ShareableMutex& rShareableMutex)
+{
+    m_pMutexRef = rShareableMutex.m_pMutexRef;
+    m_pMutexRef->acquire();
+}
+
+ShareableMutex& ShareableMutex::operator=(const ShareableMutex& rShareableMutex)
+{
+    rShareableMutex.m_pMutexRef->acquire();
+    m_pMutexRef->release();
+    m_pMutexRef = rShareableMutex.m_pMutexRef;
+    return *this;
+}
+
+void ShareableMutex::acquire() { m_pMutexRef->m_oslMutex.acquire(); }
+
+void ShareableMutex::release() { m_pMutexRef->m_oslMutex.release(); }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */