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/* -*- 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 .
*/
#pragma once
#include <sal/config.h>
#include <condition_variable>
#include <deque>
#include <memory>
#include <mutex>
#include <sal/types.h>
namespace cppu_threadpool
{
extern "C" typedef void (RequestFun)(void *);
struct Job
{
void *pThreadSpecificData;
RequestFun * doRequest;
};
class DisposedCallerAdmin;
typedef std::shared_ptr<DisposedCallerAdmin> DisposedCallerAdminHolder;
class JobQueue
{
public:
JobQueue();
void add( void *pThreadSpecificData, RequestFun * doRequest );
void *enter( void const * nDisposeId , bool bReturnWhenNoJob = false );
void dispose( void const * nDisposeId );
void suspend();
void resume();
bool isEmpty() const;
bool isCallstackEmpty() const;
bool isBusy() const;
private:
mutable std::mutex m_mutex;
std::deque < struct Job > m_lstJob;
std::deque<void const *> m_lstCallstack;
sal_Int32 m_nToDo;
bool m_bSuspended;
std::condition_variable m_cndWait;
DisposedCallerAdminHolder m_DisposedCallerAdmin;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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