/* 

  * Copyright (C) 2001-2003 FhG Fokus

  * Copyright (C) 2006-2007 iptelorg GmbH

  *

  * This file is part of Kamailio, a free SIP server.

  *

  * Kamailio is free software; you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version
  *

  * Kamailio 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, write to the Free Software 

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

  */
 

 #include "my_res.h"
 
 #include "my_cmd.h"
 

 #include "../../mem/mem.h"

 #include "../../dprint.h"

 #include "../../lib/srdb2/db_gen.h"

 
 #include <mysql/mysql.h>

 
 
 void my_res_free(db_res_t* res, struct my_res* payload)
 {
 	struct my_cmd* mcmd;
 
 	mcmd = DB_GET_PAYLOAD(res->cmd);
 

 	if (mcmd->st && mysql_stmt_free_result(mcmd->st)) {

 		ERR("mysql: Error while freeing MySQL result: %d, %s\n", 
 			mysql_stmt_errno(mcmd->st), mysql_stmt_error(mcmd->st));

 	}
 
 	db_drv_free(&payload->gen);
 	pkg_free(payload);
 }

 /*

  * Attach a mysql specific structure to db_res, this structure contains a pointer
  * to my_res_free which releases the mysql result stored in the mysql statement
  * and if there is a cursor open in the statement then it will be closed as well

  */

 int my_res(db_res_t* res)

 {

 	struct my_res* mr;
 
 	mr = (struct my_res*)pkg_malloc(sizeof(struct my_res));
 	if (mr == NULL) {

 		ERR("mysql: No memory left\n");

 		return -1;

 	}

 	if (db_drv_init(&mr->gen, my_res_free) < 0) goto error;
 	DB_SET_PAYLOAD(res, mr);

 	return 0;

 	
  error:
 	if (mr) {
 		db_drv_free(&mr->gen);
 		pkg_free(mr);
 	}
 	return -1;

 }