/**

 * vim: set ts=4 :

 * =============================================================================

 * SourceMod

 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

 * =============================================================================

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, version 3.0, as published by the

 * Free Software Foundation.

 * 

 * This program 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

 * this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * As a special exception, AlliedModders LLC gives you permission to link the

 * code of this program (as well as its derivative works) to "Half-Life 2," the

 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

 * by the Valve Corporation.  You must obey the GNU General Public License in

 * all respects for all other code used.  Additionally, AlliedModders LLC grants

 * this exception to all derivative works.  AlliedModders LLC defines further

 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

 * or <http://www.sourcemod.net/license.php>.

 *

 * Version: $Id$

 */

#ifndef _INCLUDE_WINTHREADS_H_

#define _INCLUDE_WINTHREADS_H_

#include <ke_thread_utils.h>

#include <ke_utility.h>

#include <windows.h>

#include "IThreader.h"

using namespace SourceMod;

class WinThreader : public IThreader

{

public:

	class ThreadHandle : public IThreadHandle, public ke::IRunnable

	{

		friend class WinThreader;

		friend DWORD WINAPI Win32_ThreadGate(LPVOID param);

	public:

		ThreadHandle(IThreader *parent, IThread *run, const ThreadParams *params);

		virtual ~ThreadHandle();

	public:

		virtual bool WaitForThread();

		virtual void DestroyThis();

		virtual IThreadCreator *Parent();

		virtual void GetParams(ThreadParams *ptparams);

		virtual ThreadPriority GetPriority();

		virtual bool SetPriority(ThreadPriority prio);

		virtual ThreadState GetState();

		virtual bool Unpause();

		virtual void Run();

	protected:

		IThreader *m_parent;		//Parent handle

		ke::AutoPtr<ke::Thread> m_thread;

		ThreadParams m_params;		//Current Parameters

		IThread *m_run;				//Runnable context

		ThreadState m_state;		//internal state

		ke::ConditionVariable suspend_;

	};

public:

	IMutex *MakeMutex();

	void MakeThread(IThread *pThread);

	IThreadHandle *MakeThread(IThread *pThread, ThreadFlags flags);

	IThreadHandle *MakeThread(IThread *pThread, const ThreadParams *params);

	void GetPriorityBounds(ThreadPriority &max, ThreadPriority &min);

	void ThreadSleep(unsigned int ms);

	IEventSignal *MakeEventSignal();

	IThreadWorker *MakeWorker(IThreadWorkerCallbacks *hooks, bool threaded);

	void DestroyWorker(IThreadWorker *pWorker);

};

#if defined SM_DEFAULT_THREADER && !defined SM_MAIN_THREADER

#define SM_MAIN_THREADER WinThreader;

typedef class WinThreader MainThreader;

#endif

#endif //_INCLUDE_WINTHREADS_H_