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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 .
*/
#ifndef _CPPU_THREADPOOL_JOBQUEUE_HXX_
#define _CPPU_THREADPOOL_JOBQUEUE_HXX_
#include <list>
#include <sal/types.h>
#include <osl/conditn.h>
#include <osl/mutex.hxx>
#include <boost/shared_ptr.hpp>
namespace cppu_threadpool
{
extern "C" typedef void (SAL_CALL RequestFun)(void *);
struct Job
{
void *pThreadSpecificData;
RequestFun * doRequest;
};
typedef ::std::list < struct Job > JobList;
typedef ::std::list < sal_Int64 > CallStackList;
class DisposedCallerAdmin;
typedef boost::shared_ptr<DisposedCallerAdmin> DisposedCallerAdminHolder;
class JobQueue
{
public:
JobQueue();
~JobQueue();
void add( void *pThreadSpecificData, RequestFun * doRequest );
void *enter( sal_Int64 nDisposeId , bool bReturnWhenNoJob = false );
void dispose( sal_Int64 nDisposeId );
void suspend();
void resume();
bool isEmpty() const;
bool isCallstackEmpty() const;
bool isBusy() const;
private:
mutable ::osl::Mutex m_mutex;
JobList m_lstJob;
CallStackList m_lstCallstack;
sal_Int32 m_nToDo;
bool m_bSuspended;
oslCondition m_cndWait;
DisposedCallerAdminHolder m_DisposedCallerAdmin;
};
}
#endif
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