/**
 * 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_DATABASE_MANAGER_H_
#define _INCLUDE_DATABASE_MANAGER_H_

#include <IDBDriver.h>
#include "sm_globals.h"
#include <sh_vector.h>

using namespace SourceHook;

class DBManager : 
	public IDBManager,
	public SMGlobalClass,
	public IHandleTypeDispatch
{
public:
	const char *GetInterfaceName();
	unsigned int GetInterfaceVersion();
public: //SMGlobalClass
	void OnSourceModAllInitialized();
	void OnSourceModShutdown();
public: //IHandleTypeDispatch
	void OnHandleDestroy(HandleType_t type, void *object);
public: //IDBManager
	void AddDriver(IDBDriver *pDrivera);
	void RemoveDriver(IDBDriver *pDriver);
	const DatabaseInfo *FindDatabaseConf(const char *name);
	bool Connect(const char *name, IDBDriver **pdr, IDatabase **pdb, bool persistent, char *error, size_t maxlength);
	unsigned int GetDriverCount();
	IDBDriver *GetDriver(unsigned int index);
	Handle_t CreateHandle(DBHandleType type, void *ptr, IdentityToken_t *pToken);
	HandleError ReadHandle(Handle_t hndl, DBHandleType type, void **ptr);
	HandleError ReleaseHandle(Handle_t hndl, DBHandleType type, IdentityToken_t *token);
private:
	CVector<IDBDriver *> m_drivers;
	HandleType_t m_DriverType;
	HandleType_t m_DatabaseType;
};

extern DBManager g_DBMan;

#endif //_INCLUDE_DATABASE_MANAGER_H_