Snort_AIPreproc/mysql.c

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/*
* =====================================================================================
*
* Filename: mysql.c
*
* Description: Interface to a MySQL database
*
* Version: 0.1
* Created: 04/09/2010 20:16:47
* Revision: none
* Compiler: gcc
*
* Author: BlackLight (http://0x00.ath.cx), <blacklight@autistici.org>
* Licence: GNU GPL v.3
* Company: DO WHAT YOU WANT CAUSE A PIRATE IS FREE, YOU ARE A PIRATE!
*
* =====================================================================================
*/
#include "spp_ai.h"
#include <mysql/mysql.h>
PRIVATE MYSQL *db = NULL;
void*
mysql_do_init ( AI_config *config )
{
if ( !( db = (MYSQL*) malloc ( sizeof ( MYSQL ))))
return NULL;
if ( !( mysql_init ( db )))
return NULL;
if ( !mysql_real_connect ( db, config->dbhost, config->dbuser, config->dbpass, NULL, 0, NULL, 0 ))
return NULL;
if ( mysql_select_db ( db, config->dbname ))
return NULL;
return (void*) db;
}
MYSQL_RES*
mysql_do_query ( const char *query )
{
MYSQL_RES *res = NULL;
if ( mysql_query ( db, query ))
{
mysql_close ( db );
return NULL;
}
if ( !( res = mysql_store_result ( db )))
{
mysql_close ( db );
return NULL;
}
return res;
}
void
mysql_do_close ()
{
if ( db )
mysql_close ( db );
free ( db );
db = NULL;
}