1 /* $NetBSD: syslog_ss.c,v 1.4 2024/07/08 22:14:31 christos Exp $ */
2
3 /*-
4 * Copyright (c) 2016 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
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 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include <sys/cdefs.h>
32 #if defined(LIBC_SCCS) && !defined(lint)
33 __RCSID("$NetBSD: syslog_ss.c,v 1.4 2024/07/08 22:14:31 christos Exp $");
34 #endif /* LIBC_SCCS and not lint */
35
36 #include "namespace.h"
37 #include <stdio.h>
38 #include <sys/syslog.h>
39 #include "extern.h"
40 #include "syslog_private.h"
41
42
43 static size_t
timefun_ss(char * p,size_t tbuf_left)44 timefun_ss(char *p, size_t tbuf_left)
45 {
46 return snprintf_ss(p, tbuf_left, "-");
47 #if 0
48 /*
49 * if gmtime_r() was signal-safe we could output
50 * the UTC-time:
51 */
52 gmtime_r(&now, &tmnow);
53 prlen = strftime(p, tbuf_left, "%FT%TZ", &tmnow);
54 return prlen;
55 #endif
56 }
57
58 static int
lock_ss(const struct syslog_data * data __unused)59 lock_ss(const struct syslog_data *data __unused)
60 {
61 return 0;
62 }
63
64 static int
unlock_ss(const struct syslog_data * data __unused)65 unlock_ss(const struct syslog_data *data __unused)
66 {
67 return 0;
68 }
69
70 struct syslog_fun _syslog_ss_fun = {
71 timefun_ss,
72 strerror_r_ss,
73 vsnprintf_ss,
74 lock_ss,
75 unlock_ss,
76 };
77
78 void
syslog_ss(int pri,struct syslog_data * data,const char * fmt,...)79 syslog_ss(int pri, struct syslog_data *data, const char *fmt, ...)
80 {
81 va_list ap;
82
83 va_start(ap, fmt);
84 _vxsyslogp_r(pri, &_syslog_ss_fun, data, NULL, NULL, fmt, ap);
85 va_end(ap);
86 }
87
88 void
syslogp_ss(int pri,struct syslog_data * data,const char * msgid,const char * sdfmt,const char * msgfmt,...)89 syslogp_ss(int pri, struct syslog_data *data, const char *msgid,
90 const char *sdfmt, const char *msgfmt, ...)
91 {
92 va_list ap;
93
94 va_start(ap, msgfmt);
95 _vxsyslogp_r(pri, &_syslog_ss_fun, data, msgid, sdfmt, msgfmt, ap);
96 va_end(ap);
97 }
98
99 void
vsyslog_ss(int pri,struct syslog_data * data,const char * fmt,va_list ap)100 vsyslog_ss(int pri, struct syslog_data *data, const char *fmt, va_list ap)
101 {
102 _vxsyslogp_r(pri, &_syslog_ss_fun, data, NULL, NULL, fmt, ap);
103 }
104
105 void
vsyslogp_ss(int pri,struct syslog_data * data,const char * msgid,const char * sdfmt,const char * msgfmt,va_list ap)106 vsyslogp_ss(int pri, struct syslog_data *data, const char *msgid,
107 const char *sdfmt, const char *msgfmt, va_list ap)
108 {
109 _vxsyslogp_r(pri, &_syslog_ss_fun, data, msgid, sdfmt, msgfmt, ap);
110 }
111