/**

 * vim: set ts=4 :

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

 * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

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

 *

 * This file is not open source and may not be copied without explicit

 * written permission of AlliedModders LLC.  This file may not be redistributed 

 * in whole or significant part.

 * For information, see LICENSE.txt or http://www.sourcemod.net/license.php

 *

 * Version: $Id$

 */

#ifndef _INCLUDE_SOURCEMOD_GLOBALS_H_

#define _INCLUDE_SOURCEMOD_GLOBALS_H_

/**

 * @file Contains global headers that most files in SourceMod will need.

 */

#include <sp_vm_types.h>

#include <sp_vm_api.h>

#include "sm_platform.h"

#include <IShareSys.h>

using namespace SourcePawn;

using namespace SourceMod;

/**

 * @brief Lists result codes possible from attempting to set a core configuration option.

 */

enum ConfigResult

{

	ConfigResult_Accept = 0,	/**< Config option was successfully set */

	ConfigResult_Reject = 1,	/**< Config option was given an invalid value and was rejected */

	ConfigResult_Ignore = 2		/**< Config option was invalid, but ignored */

};

/**

 * @brief Lists possible sources of a config option change

 */

enum ConfigSource

{

	ConfigSource_File = 0,		/**< Config option was set from config file (core.cfg) */

	ConfigSource_Console = 1,	/**< Config option was set from console command (sm config) */

};

/** 

 * @brief Any class deriving from this will be automatically initiated/shutdown by SourceMod

 */

class SMGlobalClass

{

	friend class SourceModBase;

	friend class CoreConfig;

public:

	SMGlobalClass();

public:

	/**

	 * @brief Called when SourceMod is initially loading

	 */

	virtual void OnSourceModStartup(bool late)

	{

	}

	/**

	 * @brief Called after all global classes have initialized

	 */

	virtual void OnSourceModAllInitialized()

	{

	}

	/**

	 * @brief Called when SourceMod is shutting down

	 */

	virtual void OnSourceModShutdown()

	{

	}

	/**

	 * @brief Called after SourceMod is completely shut down

	 */

	virtual void OnSourceModAllShutdown()

	{

	}

	/**

	 * @brief Called when a core config option is changed.

	 * @note This is called once BEFORE OnSourceModStartup() when SourceMod is loading

	 * @note It can then be called again when the 'sm config' command is used

	 */

	virtual ConfigResult OnSourceModConfigChanged(const char *key, 

												  const char *value, 

												  ConfigSource source,

												  char *error, 

												  size_t maxlength)

	{

		return ConfigResult_Ignore;

	}

private:

	SMGlobalClass *m_pGlobalClassNext;

	static SMGlobalClass *head;

};

extern ISourcePawnEngine *g_pSourcePawn;

extern IVirtualMachine *g_pVM;

extern IdentityToken_t *g_pCoreIdent;

#include "sm_autonatives.h"

#endif //_INCLUDE_SOURCEMOD_GLOBALS_H_