1/* Copyright (c) 2000, 2002, 2004, 2007 MySQL AB
2 Use is subject to license terms
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; version 2 of the License.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
16
17#include "mysys_priv.h"
18
19/*
20 Get filename of file
21
22 SYNOPSIS
23 my_filename()
24 fd File descriptor
25*/
26
27char * my_filename(File fd)
28{
29 DBUG_ENTER("my_filename");
30 if ((uint) fd >= (uint) my_file_limit || !my_file_info[fd].name)
31 DBUG_RETURN((char*) "UNKNOWN");
32 if (fd >= 0 && my_file_info[fd].type != UNOPEN)
33 {
34 DBUG_RETURN(my_file_info[fd].name);
35 }
36 else
37 DBUG_RETURN((char*) "UNOPENED"); /* Debug message */
38}
39