forked from amazingfate/loongoffice
2bd7767d01
Change-Id: I3e51a62710bb46c8255fd228d41d9300c90a1fb5 Reviewed-on: https://gerrit.libreoffice.org/9360 Reviewed-by: Thomas Arnhold <thomas@arnhold.org> Tested-by: Thomas Arnhold <thomas@arnhold.org>
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_AVMEDIA_SOURCE_VLC_WRAPPER_THREADSAFEQUEUE_HXX
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#define INCLUDED_AVMEDIA_SOURCE_VLC_WRAPPER_THREADSAFEQUEUE_HXX
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#include <queue>
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#include <iostream>
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#include <osl/mutex.hxx>
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#include <osl/conditn.hxx>
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#include <boost/noncopyable.hpp>
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namespace avmedia
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{
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namespace vlc
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{
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namespace wrapper
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{
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template<class T>
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class ThreadsafeQueue : boost::noncopyable
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{
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public:
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ThreadsafeQueue();
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void push( const T& data );
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void pop( T& data );
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private:
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std::queue< T > mQueue;
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mutable ::osl::Mutex mMutex;
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::osl::Condition mCondition;
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};
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template<class T>
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ThreadsafeQueue<T>::ThreadsafeQueue()
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{
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}
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template<class T>
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void ThreadsafeQueue<T>::push( const T& data )
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{
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::osl::MutexGuard guard( mMutex );
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mQueue.push( data );
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mMutex.release();
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mCondition.set();
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}
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template<class T>
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void ThreadsafeQueue<T>::pop( T& data )
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{
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mCondition.wait();
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::osl::MutexGuard guard( mMutex );
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while ( mQueue.empty() )
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{
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mMutex.release();
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mCondition.wait();
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mMutex.acquire();
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}
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data = mQueue.front();
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mQueue.pop();
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}
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}
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}
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}
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#endif // INCLUDED_AVMEDIA_SOURCE_VLC_WRAPPER_THREADSAFEQUEUE_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |