/**
 * vim: set ts=4 :
 * ================================================================
 * SourceMod SQLite Extension
 * Copyright (C) 2004-2007 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_DATABASE_H_
#define _INCLUDE_SQLITE_SOURCEMOD_DATABASE_H_

#include <IThreader.h>
#include "SqDriver.h"

class SqDatabase : public IDatabase
{
public:
	SqDatabase(sqlite3 *sq3, bool persistent);
	~SqDatabase();
public:
	bool Close();
	const char *GetError(int *errorCode=NULL);
	bool DoSimpleQuery(const char *query);
	IQuery *DoQuery(const char *query);
	IPreparedQuery *PrepareQuery(const char *query, char *error, size_t maxlength, int *errCode=NULL);
	bool QuoteString(const char *str, char buffer[], size_t maxlen, size_t *newSize);
	unsigned int GetAffectedRows();
	unsigned int GetInsertID();
	bool LockForFullAtomicOperation();
	void UnlockFromFullAtomicOperation();
	void IncReferenceCount();
	IDBDriver *GetDriver();
public:
	sqlite3 *GetDb();
private:
	sqlite3 *m_sq3;
	unsigned int m_refcount;
	IMutex *m_pFullLock;
	IMutex *m_pRefLock;
	bool m_Persistent;
	String m_LastError;
	int m_LastErrorCode;
};

#endif //_INCLUDE_SQLITE_SOURCEMOD_DATABASE_H_