/* 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 */
#include "mysys_priv.h"
#include <m_string.h>
/*
Return a pointer to the extension of the filename .
SYNOPSIS
fn_ext ( )
name Name of file
DESCRIPTION
The extension is defined as everything after the first extension character
( normally ' . ' ) after the directory name .
RETURN VALUES
Pointer to the extension character . If there isn ' t any extension ,
points at the end ASCII ( 0 ) of the filename .
*/
char *fn_ext(const char *name)
{
register const char *pos, *gpos;
DBUG_ENTER("fn_ext" );
DBUG_PRINT("mfunkt" ,("name: '%s'" ,name));
#if defined (FN_DEVCHAR) || defined (BASKSLASH_MBTAIL)
{
char buff[FN_REFLEN];
size_t res_length;
gpos= name+ dirname_part(buff,(char *) name, &res_length);
}
#else
if (!(gpos= strrchr(name, FN_LIBCHAR)))
gpos= name;
#endif
pos= strchr(gpos, FN_EXTCHAR);
DBUG_RETURN((char *) (pos ? pos : strend(gpos)));
} /* fn_ext */
/*
Return a pointer to the extension of the filename .
SYNOPSIS
fn_ext2 ( )
name Name of file
DESCRIPTION
The extension is defined as everything after the last extension character
( normally ' . ' ) after the directory name .
RETURN VALUES
Pointer to the extension character . If there isn ' t any extension ,
points at the end ASCII ( 0 ) of the filename .
*/
char *fn_ext2(const char *name)
{
register const char *pos, *gpos;
DBUG_ENTER("fn_ext" );
DBUG_PRINT("mfunkt" ,("name: '%s'" ,name));
#if defined (FN_DEVCHAR) || defined (BASKSLASH_MBTAIL)
{
char buff[FN_REFLEN];
size_t res_length;
gpos= name+ dirname_part(buff,(char *) name, &res_length);
}
#else
if (!(gpos= strrchr(name, FN_LIBCHAR)))
gpos= name;
#endif
// locate the last occurrence of FN_EXTCHAR
pos= strrchr(gpos, FN_EXTCHAR);
DBUG_RETURN((char *) (pos ? pos : strend(gpos)));
} /* fn_ext2 */
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-10-08)
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