File: hp_rename.c

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (42 lines) | stat: -rw-r--r-- 1,331 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. 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 as published by
   the Free Software Foundation; version 2 of the License.

   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, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */

/*
  Rename a table
*/

#include "heapdef.h"

int heap_rename(const char *old_name, const char *new_name)
{
  reg1 HP_SHARE *info;
  char *name_buff;
  DBUG_ENTER("heap_rename");

  mysql_mutex_lock(&THR_LOCK_heap);
  if ((info = hp_find_named_heap(old_name)))
  {
    if (!(name_buff=(char*) my_strdup(hp_key_memory_HP_SHARE,
                                      new_name, MYF(MY_WME))))
    {
      mysql_mutex_unlock(&THR_LOCK_heap);
      DBUG_RETURN(my_errno);
    }
    my_free(info->name);
    info->name=name_buff;
  }
  mysql_mutex_unlock(&THR_LOCK_heap);
  DBUG_RETURN(0);
}