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/* Sort of string pointers in string-order with radix or qsort */
17
18#include "mysys_priv.h"
19#include <m_string.h>
20
21void my_string_ptr_sort(uchar *base, uint items, size_t size)
22{
23#if INT_MAX > 65536L
24 uchar **ptr=0;
25
26 if (radixsort_is_appliccable(items, size) &&
27 (ptr= (uchar**) my_malloc(items*sizeof(char*),MYF(0))))
28 {
29 radixsort_for_str_ptr((uchar**) base,items,size,ptr);
30 my_free(ptr);
31 }
32 else
33#endif
34 {
35 if (size && items)
36 {
37 my_qsort2(base,items, sizeof(uchar*), get_ptr_compare(size),
38 (void*) &size);
39 }
40 }
41}
42