src/numeric.c

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  numeric.c: Numeric handling functions.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2005 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  */
  24
  25 #include "stdinc.h"
  26 #include "setup.h"
  27 #include "config.h"
  28 #include "s_conf.h"
  29 #include "numeric.h"
  30 #include "irc_string.h"
  31 #include "common.h"             /* NULL cripes */
  32 #include "memory.h"
  33
  34 #include "messages.tab"
  35
  36 /*
  37  * form_str
  38  *
  39  * inputs       - numeric
  40  * output       - corresponding string
  41  * side effects - NONE
  42  */
  43 const char *
  44 form_str(int numeric)
  45 {
  46         const char *num_ptr;
  47
  48         s_assert(-1 < numeric);
  49         s_assert(numeric < ERR_LAST_ERR_MSG);
  50         s_assert(0 != replies[numeric]);
  51
  52         if(numeric > ERR_LAST_ERR_MSG)
  53                 numeric = ERR_LAST_ERR_MSG;
  54         if(numeric < 0)
  55                 numeric = ERR_LAST_ERR_MSG;
  56
  57         num_ptr = replies[numeric];
  58         if(num_ptr == NULL)
  59                 num_ptr = replies[ERR_LAST_ERR_MSG];
  60
  61         return (num_ptr);
  62 }