/**

 * vim: set ts=4 sw=4 tw=99 noet :

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

 * 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_DATABASE_H_

#define _INCLUDE_SQLITE_SOURCEMOD_DATABASE_H_

#include <am-refcounting-threadsafe.h>

#include <am-thread-utils.h>

#include "SqDriver.h"

class SqDatabase

	: public IDatabase,

	  public ke::RefcountedThreadsafe<SqDatabase>

{

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);

	IPreparedQuery *PrepareQueryEx(const char *query, size_t len, 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();

	bool DoSimpleQueryEx(const char *query, size_t len);

	IQuery *DoQueryEx(const char *query, size_t len);

	unsigned int GetAffectedRowsForQuery(IQuery *query);

	unsigned int GetInsertIDForQuery(IQuery *query);

	bool SetCharacterSet(const char *characterset);

public:

	sqlite3 *GetDb();

private:

	sqlite3 *m_sq3;

	ke::AutoPtr<ke::Mutex> m_FullLock;

	bool m_Persistent;

	String m_LastError;

	int m_LastErrorCode;

};

#endif //_INCLUDE_SQLITE_SOURCEMOD_DATABASE_H_