/**

 * vim: set ts=4 :

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

 * SourceMod SQLite Extension

 * 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_SQLITE_SOURCEMOD_DRIVER_H_

#define _INCLUDE_SQLITE_SOURCEMOD_DRIVER_H_

#include <IDBDriver.h>

#include <IThreader.h>

#include <sh_list.h>

#include <sh_string.h>

#include "sqlite-source/sqlite3.h"

using namespace SourceMod;

using namespace SourceHook;

struct SqDbInfo

{

	String path;

	IDatabase *db;

};

/**

 * Tee-hee.. sounds like "screw driver," except maybe if

 * Elmer Fudd was saying it.

 */

class SqDriver : public IDBDriver

{

public:

	SqDriver();

	void Initialize();

	void Shutdown();

public:

	IDatabase *Connect(const DatabaseInfo *info, bool persistent, char *error, size_t maxlength);

	const char *GetIdentifier();

	const char *GetProductName();

	Handle_t GetHandle();

	IdentityToken_t *GetIdentity();

	bool IsThreadSafe();

	bool InitializeThreadSafety();

	void ShutdownThreadSafety();

public:

	void RemovePersistent(IDatabase *pdb);

private:

	Handle_t m_Handle;

	IMutex *m_pOpenLock;

	List<SqDbInfo> m_Cache;

	bool m_bThreadSafe;

};

extern SqDriver g_SqDriver;

unsigned int strncopy(char *dest, const char *src, size_t count);

#endif //_INCLUDE_SQLITE_SOURCEMOD_DRIVER_H_