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/*
* $Id: my_con.c,v 1.3 2006/01/13 23:38:18 bogdan_iancu Exp $
*
* Copyright (C) 2001-2004 iptel.org
*
* This file is part of openser, a free SIP server.
*
* openser 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
*
* openser 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "my_con.h"
#include "../../mem/mem.h"
#include "../../dprint.h"
#include "../../ut.h"
#include "utils.h"
#include <string.h>
#include <time.h>
/*
* Create a new connection structure,
* open the MySQL connection and set reference count to 1
*/
struct my_con* new_connection(struct db_id* id)
{
struct my_con* ptr;
if (!id) {
LOG(L_ERR, "new_connection: Invalid parameter value\n");
return 0;
}
ptr = (struct my_con*)pkg_malloc(sizeof(struct my_con));
if (!ptr) {
LOG(L_ERR, "new_connection: No memory left\n");
return 0;
}
memset(ptr, 0, sizeof(struct my_con));
ptr->ref = 1;
ptr->con = (MYSQL*)pkg_malloc(sizeof(MYSQL));
if (!ptr->con) {
LOG(L_ERR, "new_connection: No enough memory\n");
goto err;
}
mysql_init(ptr->con);
if (id->port) {
DBG("new_connection: Opening MySQL connection: mysql://%s:%s@%s:%d/%s\n",
ZSW(id->username),
ZSW(id->password),
ZSW(id->host),
id->port,
ZSW(id->database)
);
} else {
DBG("new_connection: Opening MySQL connection: mysql://%s:%s@%s/%s\n",
ZSW(id->username),
ZSW(id->password),
ZSW(id->host),
ZSW(id->database)
);
}
if (!mysql_real_connect(ptr->con, id->host, id->username, id->password, id->database, id->port, 0, 0)) {
LOG(L_ERR, "new_connection: %s\n", mysql_error(ptr->con));
mysql_close(ptr->con);
goto err;
}
/* force reconnection */
ptr->con->reconnect = 1;
DBG("new_connection: Connection type is %s\n", mysql_get_host_info(ptr->con));
DBG("new_connection: Protocol version is %d\n", mysql_get_proto_info(ptr->con));
DBG("new_connection: Server version is %s\n", mysql_get_server_info(ptr->con));
ptr->timestamp = time(0);
ptr->id = id;
return ptr;
err:
if (ptr && ptr->con) pkg_free(ptr->con);
if (ptr) pkg_free(ptr);
return 0;
}
/*
* Close the connection and release memory
*/
void free_connection(struct my_con* con)
{
if (!con) return;
if (con->res) mysql_free_result(con->res);
if (con->id) free_db_id(con->id);
if (con->con) {
mysql_close(con->con);
pkg_free(con->con);
}
pkg_free(con);
}
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