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42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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/* Sort of string pointers in string-order with radix or qsort */
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#include "mysys_priv.h"
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#include <m_string.h>
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void my_string_ptr_sort(uchar *base, uint items, size_t size)
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{
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#if INT_MAX > 65536L
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uchar **ptr=0;
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if (radixsort_is_applicable(items, size) &&
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(ptr= (uchar**) my_malloc(PSI_NOT_INSTRUMENTED,
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items * sizeof(char*),MYF(0))))
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{
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radixsort_for_str_ptr((uchar**) base,items,size,ptr);
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my_free(ptr);
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}
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else
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#endif
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{
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if (size && items)
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{
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my_qsort2(base,items, sizeof(uchar*), get_ptr_compare(size),
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(void*) &size);
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}
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}
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}
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