1/*
2 * Copyright (c) 1997, 1998, 2001 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifdef HAVE_CONFIG_H
35#include <config.h>
36RCSID("$Id: error.c 9724 2001-02-28 20:00:13Z joda $");
37#endif
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <com_right.h>
42
43const char *
44com_right(struct et_list *list, long code)
45{
46    struct et_list *p;
47    for (p = list; p; p = p->next) {
48	if (code >= p->table->base && code < p->table->base + p->table->n_msgs)
49	    return p->table->msgs[code - p->table->base];
50    }
51    return NULL;
52}
53
54struct foobar {
55    struct et_list etl;
56    struct error_table et;
57};
58
59void
60initialize_error_table_r(struct et_list **list,
61			 const char **messages,
62			 int num_errors,
63			 long base)
64{
65    struct et_list *et, **end;
66    struct foobar *f;
67    for (end = list, et = *list; et; end = &et->next, et = et->next)
68        if (et->table->msgs == messages)
69            return;
70    f = malloc(sizeof(*f));
71    if (f == NULL)
72        return;
73    et = &f->etl;
74    et->table = &f->et;
75    et->table->msgs = messages;
76    et->table->n_msgs = num_errors;
77    et->table->base = base;
78    et->next = NULL;
79    *end = et;
80}
81
82
83void
84free_error_table(struct et_list *et)
85{
86    while(et){
87	struct et_list *p = et;
88	et = et->next;
89	free(p);
90    }
91}
92