condition.hxx

Go to the documentation of this file.

/* -*- 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 .
 */
 
/*
 * This file is part of LibreOffice published API.
 */
 
#ifndef INCLUDED_SALHELPER_CONDITION_HXX
#define INCLUDED_SALHELPER_CONDITION_HXX
 
 
#include "osl/conditn.hxx"
#include "salhelper/salhelperdllapi.h"
 
namespace osl { class Mutex; }
 
namespace salhelper
{
 
    class SALHELPER_DLLPUBLIC Condition
    {
        friend class ConditionModifier;
        friend class ConditionWaiter;
 
    public:
 
        Condition(osl::Mutex& aMutex);
 
        virtual ~Condition();
 
 
    protected:
 
        virtual bool applies() const = 0;
 
 
    private:
        Condition(Condition &) SAL_DELETED_FUNCTION;
        void operator =(Condition &) SAL_DELETED_FUNCTION;
 
        osl::Mutex&     m_aMutex;
        osl::Condition  m_aCondition;
    };
 
 
    class SALHELPER_DLLPUBLIC ConditionModifier
    {
    public:
 
        ConditionModifier(Condition& aCond);
 
        ~ConditionModifier();
 
 
    private:
        ConditionModifier(ConditionModifier &) SAL_DELETED_FUNCTION;
        void operator =(ConditionModifier &) SAL_DELETED_FUNCTION;
 
        Condition& m_aCond;
    };
 
 
    class SALHELPER_DLLPUBLIC ConditionWaiter
    {
    public:
 
        ConditionWaiter(Condition& aCond);
 
        struct SALHELPER_DLLPUBLIC timedout {
            timedout();
 
            timedout(timedout const &);
 
            virtual ~timedout();
 
            timedout & operator =(timedout const &);
        };
 
        ConditionWaiter(Condition& aCond,sal_uInt32 milliSec);
 
 
        ~ConditionWaiter();
 
 
    private:
        ConditionWaiter(ConditionWaiter &) SAL_DELETED_FUNCTION;
        void operator =(ConditionWaiter &) SAL_DELETED_FUNCTION;
 
        Condition& m_aCond;
    };
 
 
}   // namespace salhelper
 
 
#endif
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */