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2b778ceb | 1 | /* Copyright (c) 1997-2021 Free Software Foundation, Inc. |
e61abf83 | 2 | This file is part of the GNU C Library. |
e61abf83 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
e61abf83 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
e61abf83 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
e61abf83 UD |
17 | |
18 | #include <errno.h> | |
19 | #include <syslog.h> | |
76b87c03 | 20 | #include <string.h> |
4360eafd | 21 | #include <libintl.h> |
e61abf83 | 22 | #include <rpcsvc/nis.h> |
82f43dd2 | 23 | #include <shlib-compat.h> |
e61abf83 UD |
24 | |
25 | ||
a51752b6 UD |
26 | #define MF(line) MF1 (line) |
27 | #define MF1(line) str##line | |
28 | static const union msgstr_t | |
e61abf83 | 29 | { |
a51752b6 UD |
30 | struct |
31 | { | |
32 | #define S(s) char MF(__LINE__)[sizeof (s)]; | |
33 | #include "nis_error.h" | |
34 | #undef S | |
35 | }; | |
36 | char str[0]; | |
37 | } msgstr = | |
38 | { | |
39 | { | |
40 | #define S(s) s, | |
41 | #include "nis_error.h" | |
42 | #undef S | |
43 | } | |
44 | }; | |
45 | ||
46 | static const unsigned short int msgidx[] = | |
47 | { | |
48 | #define S(s) offsetof (union msgstr_t, MF (__LINE__)), | |
49 | #include "nis_error.h" | |
50 | #undef S | |
51 | }; | |
52 | ||
e61abf83 UD |
53 | |
54 | const char * | |
55 | nis_sperrno (const nis_error status) | |
56 | { | |
a51752b6 | 57 | if (status >= sizeof (msgidx) / sizeof (msgidx[0])) |
e61abf83 UD |
58 | return "???"; |
59 | else | |
a51752b6 | 60 | return gettext (msgstr.str + msgidx[status]); |
e61abf83 | 61 | } |
1e4d83f6 | 62 | libnsl_hidden_nolink_def (nis_sperrno, GLIBC_2_1) |
e61abf83 UD |
63 | |
64 | void | |
65 | nis_perror (const nis_error status, const char *label) | |
66 | { | |
67 | fprintf (stderr, "%s: %s\n", label, nis_sperrno (status)); | |
68 | } | |
1e4d83f6 | 69 | libnsl_hidden_nolink_def (nis_perror, GLIBC_2_1) |
e61abf83 UD |
70 | |
71 | void | |
72 | nis_lerror (const nis_error status, const char *label) | |
73 | { | |
74 | syslog (LOG_ERR, "%s: %s", label, nis_sperrno (status)); | |
75 | } | |
1e4d83f6 | 76 | libnsl_hidden_nolink_def (nis_lerror, GLIBC_2_1) |
e61abf83 UD |
77 | |
78 | char * | |
79 | nis_sperror_r (const nis_error status, const char *label, | |
80 | char *buffer, size_t buflen) | |
81 | { | |
8e64faef UD |
82 | if (snprintf (buffer, buflen, "%s: %s", label, nis_sperrno (status)) |
83 | >= buflen) | |
e61abf83 | 84 | { |
a51752b6 | 85 | __set_errno (ERANGE); |
e61abf83 UD |
86 | return NULL; |
87 | } | |
88 | ||
8e64faef | 89 | return buffer; |
e61abf83 | 90 | } |
1e4d83f6 | 91 | libnsl_hidden_nolink_def (nis_sperror_r, GLIBC_2_1) |
e61abf83 UD |
92 | |
93 | char * | |
94 | nis_sperror (const nis_error status, const char *label) | |
95 | { | |
8e64faef | 96 | static char buffer[NIS_MAXNAMELEN + 1]; |
e61abf83 UD |
97 | |
98 | return nis_sperror_r (status, label, buffer, sizeof (buffer)); | |
99 | } | |
1e4d83f6 | 100 | libnsl_hidden_nolink_def (nis_sperror, GLIBC_2_1) |