core/thread/BaseWorker.h
branchrefac-jit
changeset 2284 026da5437111
parent 2192 7602d7fb60d9
child 2288 15c77b21589a
     1.1 --- a/core/thread/BaseWorker.h	Fri Jul 11 06:51:21 2008 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,104 +0,0 @@
     1.4 -/**
     1.5 - * vim: set ts=4 :
     1.6 - * =============================================================================
     1.7 - * SourceMod
     1.8 - * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
     1.9 - * =============================================================================
    1.10 - *
    1.11 - * This program is free software; you can redistribute it and/or modify it under
    1.12 - * the terms of the GNU General Public License, version 3.0, as published by the
    1.13 - * Free Software Foundation.
    1.14 - * 
    1.15 - * This program is distributed in the hope that it will be useful, but WITHOUT
    1.16 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.17 - * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    1.18 - * details.
    1.19 - *
    1.20 - * You should have received a copy of the GNU General Public License along with
    1.21 - * this program.  If not, see <http://www.gnu.org/licenses/>.
    1.22 - *
    1.23 - * As a special exception, AlliedModders LLC gives you permission to link the
    1.24 - * code of this program (as well as its derivative works) to "Half-Life 2," the
    1.25 - * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
    1.26 - * by the Valve Corporation.  You must obey the GNU General Public License in
    1.27 - * all respects for all other code used.  Additionally, AlliedModders LLC grants
    1.28 - * this exception to all derivative works.  AlliedModders LLC defines further
    1.29 - * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
    1.30 - * or <http://www.sourcemod.net/license.php>.
    1.31 - *
    1.32 - * Version: $Id$
    1.33 - */
    1.34 -
    1.35 -#ifndef _INCLUDE_SOURCEMOD_BASEWORKER_H
    1.36 -#define _INCLUDE_SOURCEMOD_BASEWORKER_H
    1.37 -
    1.38 -#include "sh_list.h"
    1.39 -#include "ThreadSupport.h"
    1.40 -
    1.41 -#define SM_DEFAULT_THREADS_PER_FRAME	1
    1.42 -
    1.43 -class BaseWorker;
    1.44 -
    1.45 -//SW = Simple Wrapper
    1.46 -class SWThreadHandle : public IThreadHandle
    1.47 -{
    1.48 -	friend class BaseWorker;
    1.49 -public:
    1.50 -	SWThreadHandle(IThreadCreator *parent, const ThreadParams *p, IThread *thread);
    1.51 -	IThread *GetThread();
    1.52 -public:
    1.53 -	//NOTE: We don't support this by default.
    1.54 -	//It's specific usage that'd require many mutexes
    1.55 -	virtual bool WaitForThread();
    1.56 -public:
    1.57 -	virtual void DestroyThis();
    1.58 -	virtual IThreadCreator *Parent();
    1.59 -	virtual void GetParams(ThreadParams *ptparams);
    1.60 -public:
    1.61 -	//Priorities not supported by default.
    1.62 -	virtual ThreadPriority GetPriority();
    1.63 -	virtual bool SetPriority(ThreadPriority prio);
    1.64 -public:
    1.65 -	virtual ThreadState GetState();
    1.66 -	virtual bool Unpause();
    1.67 -private:
    1.68 -	ThreadState m_state;
    1.69 -	ThreadParams m_params;
    1.70 -	IThreadCreator *m_parent;
    1.71 -	IThread *pThread;
    1.72 -};
    1.73 -
    1.74 -class BaseWorker : public IThreadWorker
    1.75 -{
    1.76 -public:
    1.77 -	BaseWorker(IThreadWorkerCallbacks *hooks);
    1.78 -	virtual ~BaseWorker();
    1.79 -public:	//IWorker
    1.80 -	virtual unsigned int RunFrame();
    1.81 -	//Controls the worker
    1.82 -	virtual bool Pause();
    1.83 -	virtual bool Unpause();
    1.84 -	virtual bool Start();
    1.85 -	virtual bool Stop(bool flush_cancel);
    1.86 -	//Flushes out any remaining threads
    1.87 -	virtual unsigned int Flush(bool flush_cancel);
    1.88 -	//returns status and number of threads in queue
    1.89 -	virtual WorkerState GetStatus(unsigned int *numThreads);
    1.90 -public:	//IThreadCreator
    1.91 -	virtual void MakeThread(IThread *pThread);
    1.92 -	virtual IThreadHandle *MakeThread(IThread *pThread, ThreadFlags flags);
    1.93 -	virtual IThreadHandle *MakeThread(IThread *pThread, const ThreadParams *params);
    1.94 -	virtual void GetPriorityBounds(ThreadPriority &max, ThreadPriority &min);
    1.95 -public:	//BaseWorker
    1.96 -	virtual void AddThreadToQueue(SWThreadHandle *pHandle);
    1.97 -	virtual SWThreadHandle *PopThreadFromQueue();
    1.98 -	virtual void SetMaxThreadsPerFrame(unsigned int threads);
    1.99 -	virtual unsigned int GetMaxThreadsPerFrame();
   1.100 -protected:
   1.101 -	SourceHook::List<SWThreadHandle *> m_ThreadQueue;
   1.102 -	unsigned int m_perFrame;
   1.103 -	volatile WorkerState m_state;
   1.104 -	IThreadWorkerCallbacks *m_pHooks;
   1.105 -};
   1.106 -
   1.107 -#endif //_INCLUDE_SOURCEMOD_BASEWORKER_H