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- /***********************************************************************
- * args - Argument reading system
- * Copyright (C) 1997-1999 Jon Anders Haugum
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- *
- * Author of args can be reached at:
- * email: jonah@colargol.tihlde.hist.no
- * Postal address: Jon Anders Haugum
- * Øvre Møllenbergsgt 52
- * 7014 Trondheim
- */
-
- enum
- {
- ARGTYPE_BOOLEAN = 0, /* boolean Value (0 = False) */
- ARGTYPE_STRING, /* Stringpointer in Data */
- ARGTYPE_STRING_MULTI, /* List of strings in Data */
- ARGTYPE_STRING_MULTISINGLE /* List of strings in Data. requires an option for each elemtent */
- };
-
- #define GET_ARG(args,argnum) (args->arg[argnum].data)
- #define SET_ARG(args,argnum,value) (args->arg[argnum].data = (void *)value)
-
- struct args
- {
- struct arg *arg;
- int count;
- struct data_list *first_data;
- };
-
- struct arg
- {
- int type;
- char letter;
- char *longarg;
- void *data;
- };
-
- struct data_list
- {
- struct data_list *next;
- void *data;
- };
-
- struct args *alloc_args(int arg_count);
- int read_args(struct args *args, int argc, char *argv[]);
- int add_arg(struct data_list **last_data, char *argv);
- void free_args(struct args *args);
- void define_arg(struct args *args, int index, int type, char letter, char *longarg, void *def_value);
-