1/************************************************************************
2 * RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
3 * Copyright (C) 2001-2003 Optical Access
4 * Author: Alex Rozin
5 *
6 * This file is part of RSTP library.
7 *
8 * RSTP library is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU Lesser General Public License as published by the
10 * Free Software Foundation; version 2.1
11 *
12 * RSTP library is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with RSTP library; see the file COPYING.  If not, write to the Free
19 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20 * 02111-1307, USA.
21 **********************************************************************/
22
23#ifndef _STP_CHOOSE_H__
24#define _STP_CHOOSE_H__
25
26/* State machines states & debug tools. Sorry, if these are no readable enogth :( */
27
28#define CHOOSE(a) a
29typedef enum STATES THE_STATE_T;
30#undef CHOOSE
31
32char * GET_STATE_NAME (int state)
33{
34#define CHOOSE(a) #a
35static char    *state_names[] = STATES;
36#undef CHOOSE
37
38  if (BEGIN == state) return "Begin";
39  return state_names[state];
40}
41
42#endif /* _STP_CHOOSE_H__ */
43