1/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation; version 2 of the License.
6
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
11
12 You should have received a copy of the GNU General Public License
13 along with this program; if not, write to the Free Software
14 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
15
16/*
17 Rename a table
18*/
19
20#include "heapdef.h"
21
22int heap_rename(const char *old_name, const char *new_name)
23{
24 reg1 HP_SHARE *info;
25 char *name_buff;
26 DBUG_ENTER("heap_rename");
27
28 mysql_mutex_lock(&THR_LOCK_heap);
29 if ((info = hp_find_named_heap(old_name)))
30 {
31 if (!(name_buff=(char*) my_strdup(new_name,MYF(MY_WME))))
32 {
33 mysql_mutex_unlock(&THR_LOCK_heap);
34 DBUG_RETURN(my_errno);
35 }
36 my_free(info->name);
37 info->name=name_buff;
38 }
39 mysql_mutex_unlock(&THR_LOCK_heap);
40 DBUG_RETURN(0);
41}
42