1 /*
2 * Copyright (c) 1997, 1998, 2001 Kungliga Tekniska Högskolan
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
35 #include <stdio.h>
36 #include <stdlib.h>
37 #include <string.h>
38 #include <com_right.h>
39
40 #ifdef LIBINTL
41 #include <libintl.h>
42 #else
43 #define dgettext(d,s) (s)
44 #endif
45
46 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
com_right(struct et_list * list,long code)47 com_right(struct et_list *list, long code)
48 {
49 struct et_list *p;
50 for (p = list; p; p = p->next)
51 if (code >= p->table->base && code < p->table->base + p->table->n_msgs)
52 return p->table->msgs[code - p->table->base];
53 return NULL;
54 }
55
56 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
com_right_r(struct et_list * list,long code,char * str,size_t len)57 com_right_r(struct et_list *list, long code, char *str, size_t len)
58 {
59 struct et_list *p;
60 for (p = list; p; p = p->next) {
61 if (code >= p->table->base && code < p->table->base + p->table->n_msgs) {
62 const char *msg = p->table->msgs[code - p->table->base];
63 #ifdef LIBINTL
64 char domain[12 + 20];
65 snprintf(domain, sizeof(domain), "heim_com_err%d", p->table->base);
66 #endif
67 strlcpy(str, dgettext(domain, msg), len);
68 return str;
69 }
70 }
71 return NULL;
72 }
73
74 struct foobar {
75 struct et_list etl;
76 struct error_table et;
77 };
78
79 KRB5_LIB_FUNCTION void KRB5_LIB_CALL
initialize_error_table_r(struct et_list ** list,const char ** messages,int num_errors,long base)80 initialize_error_table_r(struct et_list **list,
81 const char **messages,
82 int num_errors,
83 long base)
84 {
85 struct et_list *et, **end;
86 struct foobar *f;
87 for (end = list, et = *list; et; end = &et->next, et = et->next)
88 if (et->table->msgs == messages)
89 return;
90 f = malloc(sizeof(*f));
91 if (f == NULL)
92 return;
93 et = &f->etl;
94 et->table = &f->et;
95 et->table->msgs = messages;
96 et->table->n_msgs = num_errors;
97 et->table->base = base;
98 et->next = NULL;
99 *end = et;
100 }
101
102
103 KRB5_LIB_FUNCTION void KRB5_LIB_CALL
free_error_table(struct et_list * et)104 free_error_table(struct et_list *et)
105 {
106 while(et){
107 struct et_list *p = et;
108 et = et->next;
109 free(p);
110 }
111 }
112