2 * com_right.c -- provide Heimdall / Kerberos4kth com_err interfaces
3 * for backwards compatbility
5 * Copyright (c) 2003 by Theodore Ts'o
7 * Taken from lib/com_err/error.c from Kerberos4kth distribution.
9 * Copyright (c) 1997, 1998, 2001 Kungliga Tekniska Högskolan
10 * (Royal Institute of Technology, Stockholm, Sweden).
11 * All rights reserved.
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14 * modification, are permitted provided that the following conditions
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18 * notice, this list of conditions and the following disclaimer.
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21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
24 * 3. Neither the name of the Institute nor the names of its contributors
25 * may be used to endorse or promote products derived from this software
26 * without specific prior written permission.
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46 #include "error_table.h"
49 com_right(struct et_list *list, long code)
52 for (p = list; p; p = p->next) {
53 if (code >= p->table->base && code < p->table->base + p->table->n_msgs)
54 return p->table->msgs[code - p->table->base];
60 com_right_r(struct et_list *list, long code, char *str, size_t len)
63 for (p = list; p; p = p->next) {
64 if ((code >= p->table->base) &&
65 (code < p->table->base + p->table->n_msgs)) {
66 strncpy(str, p->table->msgs[code - p->table->base], len);
76 struct error_table tab;
80 * We provide this routine for compatibility with Heimdall generated
81 * foo_err.c files, but we don't use this ourselves for foo_err.c
82 * files generated by our compile_et. This is so our foo_err.c
83 * files can be used with older com_err libraries without running
84 * afoul of dependencies.
87 initialize_error_table_r(struct et_list **list,
88 const char **messages,
92 struct et_list *et, **end;
93 struct error_table *tab;
96 for (end = list, et = *list; et; end = &et->next, et = et->next)
97 if (et->table->msgs == messages)
99 f = malloc(sizeof(*f));
103 et->table = tab = &f->tab;
104 tab->msgs = messages;
105 tab->n_msgs = num_errors;
113 free_error_table(struct et_list *et)
116 struct et_list *p = et;