1 /* $NetBSD: error.c,v 1.2 2017/01/28 21:31:45 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1997, 1998, 2001 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 37 #include <config.h> 38 39 #include <stdio.h> 40 #include <stdlib.h> 41 #include <string.h> 42 #include <krb5/com_right.h> 43 #include <krb5/roken.h> 44 45 #ifdef LIBINTL 46 #include <libintl.h> 47 #else 48 #define dgettext(d,s) (s) 49 #endif 50 51 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL 52 com_right(struct et_list *list, long code) 53 { 54 struct et_list *p; 55 for (p = list; p; p = p->next) 56 if (code >= p->table->base && code < p->table->base + p->table->n_msgs) 57 return p->table->msgs[code - p->table->base]; 58 return NULL; 59 } 60 61 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL 62 com_right_r(struct et_list *list, long code, char *str, size_t len) 63 { 64 struct et_list *p; 65 for (p = list; p; p = p->next) { 66 if (code >= p->table->base && code < p->table->base + p->table->n_msgs) { 67 const char *msg = p->table->msgs[code - p->table->base]; 68 #ifdef LIBINTL 69 char domain[12 + 20]; 70 snprintf(domain, sizeof(domain), "heim_com_err%ld", p->table->base); 71 #endif 72 strlcpy(str, dgettext(domain, msg), len); 73 return str; 74 } 75 } 76 return NULL; 77 } 78 79 struct foobar { 80 struct et_list etl; 81 struct error_table et; 82 }; 83 84 KRB5_LIB_FUNCTION void KRB5_LIB_CALL 85 initialize_error_table_r(struct et_list **list, 86 const char **messages, 87 int num_errors, 88 long base) 89 { 90 struct et_list *et, **end; 91 struct foobar *f; 92 for (end = list, et = *list; et; end = &et->next, et = et->next) 93 if (et->table->msgs == messages) 94 return; 95 f = malloc(sizeof(*f)); 96 if (f == NULL) 97 return; 98 et = &f->etl; 99 et->table = &f->et; 100 et->table->msgs = messages; 101 et->table->n_msgs = num_errors; 102 et->table->base = base; 103 et->next = NULL; 104 *end = et; 105 } 106 107 108 KRB5_LIB_FUNCTION void KRB5_LIB_CALL 109 free_error_table(struct et_list *et) 110 { 111 while(et){ 112 struct et_list *p = et; 113 et = et->next; 114 free(p); 115 } 116 } 117