TaskRunner.hh

//********************************************************************
//*** Thread/TaskRunner.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: TaskRunner.hh,v 1.19 2009-03-02 14:16:46 mws Exp $
//********************************************************************
/*
This file is part of ResourcePool.

ResourcePool is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2 of 
the License, or (at your option) any later version.

ResourcePool is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with ResourcePool; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307  USA */

#ifndef INCLUDED_TASKRUNNER_HH
#define INCLUDED_TASKRUNNER_HH

#include "Thread.hh"

//#include "Lock.hh"

//#include "Thread/Synchronize.hh"

#include "Thread/TaskRunnerInterface.hh"

#include "Exceptions/Exception.hh"
#include "mm/gc_ptr.hh"

#include "mm/CommonPtr.hh"

namespace fatalmind {

/* forward decl */

class TaskRunnerTask;

class TaskRunner: public Thread, public TaskRunnerInterface {
    public:
        TaskRunner();
        virtual ~TaskRunner();

        using TaskRunnerInterface::runDetached;
        void runDetached(CommonPtr<Task, MultiThreadedModel<> >);

        using TaskRunnerInterface::run;
        TaskRunnerInterface::ID run(CommonPtr<Task, MultiThreadedModel<> >);

        void stop();

        class Stopped: public Exception {
            public:
                Stopped(string msg);
        };

    private:
        TaskRunner(TaskRunner&); // c-ctor is hidden

        gc_ptr<TaskRunnerTask, MultiThreadedModel<> > _tsk;
};

} //namespace fatalmind

#endif

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