mariadb/mysys/mf_sort.c
unknown ddaecb2161 Merge polly.(none):/home/kaa/src/maint/mysql-5.0-maint
into  polly.(none):/home/kaa/src/maint/mysql-5.1-maint


include/my_sys.h:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/records.cc:
  Auto merged
sql/sql_array.h:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ft_nlq_search.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
mysys/mf_keycache.c:
  Manual merge.
mysys/mf_sort.c:
  Manual merge.
mysys/my_lib.c:
  Manual merge.
mysys/queues.c:
  Manual merge.
sql/sql_acl.cc:
  Manual merge.
sql/sql_table.cc:
  Manual merge.
storage/csv/ha_tina.cc:
  Manual merge.
storage/myisam/sort.c:
  Manual merge.
2007-10-18 14:32:43 +04:00

41 lines
1.3 KiB
C

/* Copyright (C) 2000 MySQL AB
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* Sort of string pointers in string-order with radix or qsort */
#include "mysys_priv.h"
#include <m_string.h>
void my_string_ptr_sort(uchar *base, uint items, size_t size)
{
#if INT_MAX > 65536L
uchar **ptr=0;
if (size <= 20 && items >= 1000 && items < 100000 &&
(ptr= (uchar**) my_malloc(items*sizeof(char*),MYF(0))))
{
radixsort_for_str_ptr((uchar**) base,items,size,ptr);
my_free((uchar*) ptr,MYF(0));
}
else
#endif
{
if (size && items)
{
my_qsort2(base,items, sizeof(uchar*), get_ptr_compare(size),
(void*) &size);
}
}
}