1 /* $NetBSD: syslog_ss.c,v 1.3 2017/01/15 16:41:39 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 1.3 2017/01/15 16:41:39 christos Exp $"); 34 #endif /* LIBC_SCCS and not lint */ 35 36 #include "namespace.h" 37 #include <stdio.h> 38 #include "extern.h" 39 #include "syslog_private.h" 40 41 42 static size_t 43 timefun_ss(char *p, size_t tbuf_left) 44 { 45 return snprintf_ss(p, tbuf_left, "-"); 46 #if 0 47 /* 48 * if gmtime_r() was signal-safe we could output 49 * the UTC-time: 50 */ 51 gmtime_r(&now, &tmnow); 52 prlen = strftime(p, tbuf_left, "%FT%TZ", &tmnow); 53 return prlen; 54 #endif 55 } 56 57 static int 58 lock_ss(const struct syslog_data *data __unused) 59 { 60 return 0; 61 } 62 63 static int 64 unlock_ss(const struct syslog_data *data __unused) 65 { 66 return 0; 67 } 68 69 struct syslog_fun _syslog_ss_fun = { 70 timefun_ss, 71 strerror_r_ss, 72 vsnprintf_ss, 73 lock_ss, 74 unlock_ss, 75 }; 76 77 void 78 syslog_ss(int pri, struct syslog_data *data, const char *fmt, ...) 79 { 80 va_list ap; 81 82 va_start(ap, fmt); 83 _vxsyslogp_r(pri, &_syslog_ss_fun, data, NULL, NULL, fmt, ap); 84 va_end(ap); 85 } 86 87 void 88 syslogp_ss(int pri, struct syslog_data *data, const char *msgid, 89 const char *sdfmt, const char *msgfmt, ...) 90 { 91 va_list ap; 92 93 va_start(ap, msgfmt); 94 _vxsyslogp_r(pri, &_syslog_ss_fun, data, msgid, sdfmt, msgfmt, ap); 95 va_end(ap); 96 } 97 98 void 99 vsyslog_ss(int pri, struct syslog_data *data, const char *fmt, va_list ap) 100 { 101 _vxsyslogp_r(pri, &_syslog_ss_fun, data, NULL, NULL, fmt, ap); 102 } 103 104 void 105 vsyslogp_ss(int pri, struct syslog_data *data, const char *msgid, 106 const char *sdfmt, const char *msgfmt, va_list ap) 107 { 108 _vxsyslogp_r(pri, &_syslog_ss_fun, data, msgid, sdfmt, msgfmt, ap); 109 } 110