dvander@2726: /**
dvander@2726:  * vim: set ts=4 :
dvander@2726:  * =============================================================================
dvander@2726:  * SourceMod
dvander@2726:  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
dvander@2726:  * =============================================================================
dvander@2726:  *
dvander@2726:  * This program is free software; you can redistribute it and/or modify it under
dvander@2726:  * the terms of the GNU General Public License, version 3.0, as published by the
dvander@2726:  * Free Software Foundation.
dvander@2726:  * 
dvander@2726:  * This program is distributed in the hope that it will be useful, but WITHOUT
dvander@2726:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
dvander@2726:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
dvander@2726:  * details.
dvander@2726:  *
dvander@2726:  * You should have received a copy of the GNU General Public License along with
dvander@2726:  * this program.  If not, see <http://www.gnu.org/licenses/>.
dvander@2726:  *
dvander@2726:  * As a special exception, AlliedModders LLC gives you permission to link the
dvander@2726:  * code of this program (as well as its derivative works) to "Half-Life 2," the
dvander@2726:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
dvander@2726:  * by the Valve Corporation.  You must obey the GNU General Public License in
dvander@2726:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
dvander@2726:  * this exception to all derivative works.  AlliedModders LLC defines further
dvander@2726:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
dvander@2726:  * or <http://www.sourcemod.net/license.php>.
dvander@2726:  *
dvander@2726:  * Version: $Id$
dvander@2726:  */
dvander@2726: 
dvander@2726: #ifndef _INCLUDE_SOURCEMOD_THREADWORKER_H
dvander@2726: #define _INCLUDE_SOURCEMOD_THREADWORKER_H
dvander@2726: 
dvander@2726: #include "BaseWorker.h"
dvander@2726: 
asherkin@3552: #define DEFAULT_THINK_TIME_MS	20
dvander@2726: 
dvander@2726: class ThreadWorker : public BaseWorker, public IThread
dvander@2726: {
dvander@2726: public:
dvander@2726: 	ThreadWorker(IThreadWorkerCallbacks *hooks);
dvander@2726: 	ThreadWorker(IThreadWorkerCallbacks *hooks, IThreader *pThreader, unsigned int thinktime=DEFAULT_THINK_TIME_MS);
dvander@2726: 	virtual ~ThreadWorker();
dvander@2726: public:	//IThread
dvander@2726: 	virtual void OnTerminate(IThreadHandle *pHandle, bool cancel);
dvander@2726: 	virtual void RunThread(IThreadHandle *pHandle);
dvander@2726: public:	//IWorker
dvander@2726: 	//Controls the worker
dvander@2726: 	virtual bool Pause();
dvander@2726: 	virtual bool Unpause();
dvander@2726: 	virtual bool Start();
dvander@2726: 	virtual bool Stop(bool flush_cancel);
dvander@2726: 	//returns status and number of threads in queue
dvander@2726: 	virtual WorkerState GetStatus(unsigned int *numThreads);
asherkin@3704: 	//virtual void SetMaxThreadsPerFrame(unsigned int threads);
asherkin@3704: 	virtual void SetThinkTimePerFrame(unsigned int thinktime);
dvander@2726: public:	//BaseWorker
dvander@2726: 	virtual void AddThreadToQueue(SWThreadHandle *pHandle);
dvander@2726: 	virtual SWThreadHandle *PopThreadFromQueue();
dvander@2726: protected:
dvander@2726: 	IThreader *m_Threader;
dvander@2726: 	IThreadHandle *me;
dvander@2726: 	unsigned int m_think_time;
dvander@4025: 	bool m_FlushType;
dvander@4025: 	ke::ConditionVariable monitor_;
dvander@2726: };
dvander@2726: 
dvander@2726: #endif //_INCLUDE_SOURCEMOD_THREADWORKER_H