1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2009-2010 The FreeBSD Foundation 5 * Copyright (c) 2011 Pawel Jakub Dawidek <pjd@FreeBSD.org> 6 * All rights reserved. 7 * 8 * This software was developed by Pawel Jakub Dawidek under sponsorship from 9 * the FreeBSD Foundation. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD$ 33 */ 34 35 #ifndef _PJDLOG_H_ 36 #define _PJDLOG_H_ 37 38 #include <sys/cdefs.h> 39 40 #include <stdarg.h> 41 #include <sysexits.h> 42 #include <syslog.h> 43 44 #define PJDLOG_MODE_STD 0 45 #define PJDLOG_MODE_SYSLOG 1 46 47 void pjdlog_init(int mode); 48 void pjdlog_fini(void); 49 50 void pjdlog_mode_set(int mode); 51 int pjdlog_mode_get(void); 52 53 void pjdlog_debug_set(int level); 54 int pjdlog_debug_get(void); 55 56 void pjdlog_prefix_set(const char *fmt, ...) __printflike(1, 2); 57 void pjdlogv_prefix_set(const char *fmt, va_list ap) __printflike(1, 0); 58 59 void pjdlog_common(int loglevel, int debuglevel, int error, const char *fmt, 60 ...) __printflike(4, 5); 61 void pjdlogv_common(int loglevel, int debuglevel, int error, const char *fmt, 62 va_list ap) __printflike(4, 0); 63 64 void pjdlog(int loglevel, const char *fmt, ...) __printflike(2, 3); 65 void pjdlogv(int loglevel, const char *fmt, va_list ap) __printflike(2, 0); 66 67 #define pjdlogv_emergency(fmt, ap) pjdlogv(LOG_EMERG, (fmt), (ap)) 68 #define pjdlog_emergency(...) pjdlog(LOG_EMERG, __VA_ARGS__) 69 #define pjdlogv_alert(fmt, ap) pjdlogv(LOG_ALERT, (fmt), (ap)) 70 #define pjdlog_alert(...) pjdlog(LOG_ALERT, __VA_ARGS__) 71 #define pjdlogv_critical(fmt, ap) pjdlogv(LOG_CRIT, (fmt), (ap)) 72 #define pjdlog_critical(...) pjdlog(LOG_CRIT, __VA_ARGS__) 73 #define pjdlogv_error(fmt, ap) pjdlogv(LOG_ERR, (fmt), (ap)) 74 #define pjdlog_error(...) pjdlog(LOG_ERR, __VA_ARGS__) 75 #define pjdlogv_warning(fmt, ap) pjdlogv(LOG_WARNING, (fmt), (ap)) 76 #define pjdlog_warning(...) pjdlog(LOG_WARNING, __VA_ARGS__) 77 #define pjdlogv_notice(fmt, ap) pjdlogv(LOG_NOTICE, (fmt), (ap)) 78 #define pjdlog_notice(...) pjdlog(LOG_NOTICE, __VA_ARGS__) 79 #define pjdlogv_info(fmt, ap) pjdlogv(LOG_INFO, (fmt), (ap)) 80 #define pjdlog_info(...) pjdlog(LOG_INFO, __VA_ARGS__) 81 82 void pjdlog_debug(int debuglevel, const char *fmt, ...) __printflike(2, 3); 83 void pjdlogv_debug(int debuglevel, const char *fmt, va_list ap) __printflike(2, 0); 84 85 void pjdlog_errno(int loglevel, const char *fmt, ...) __printflike(2, 3); 86 void pjdlogv_errno(int loglevel, const char *fmt, va_list ap) __printflike(2, 0); 87 88 void pjdlog_exit(int exitcode, const char *fmt, ...) __printflike(2, 3) __dead2; 89 void pjdlogv_exit(int exitcode, const char *fmt, va_list ap) __printflike(2, 0) __dead2; 90 91 void pjdlog_exitx(int exitcode, const char *fmt, ...) __printflike(2, 3) __dead2; 92 void pjdlogv_exitx(int exitcode, const char *fmt, va_list ap) __printflike(2, 0) __dead2; 93 94 void pjdlog_abort(const char *func, const char *file, int line, 95 const char *failedexpr, const char *fmt, ...) __printflike(5, 6) __dead2; 96 97 #define PJDLOG_VERIFY(expr) do { \ 98 if (!(expr)) { \ 99 pjdlog_abort(__func__, __FILE__, __LINE__, #expr, \ 100 __func__); \ 101 } \ 102 } while (0) 103 #define PJDLOG_RVERIFY(expr, ...) do { \ 104 if (!(expr)) { \ 105 pjdlog_abort(__func__, __FILE__, __LINE__, #expr, \ 106 __VA_ARGS__); \ 107 } \ 108 } while (0) 109 #define PJDLOG_ABORT(...) pjdlog_abort(__func__, __FILE__, \ 110 __LINE__, NULL, __VA_ARGS__) 111 #ifdef NDEBUG 112 #define PJDLOG_ASSERT(expr) do { } while (0) 113 #define PJDLOG_RASSERT(...) do { } while (0) 114 #else 115 #define PJDLOG_ASSERT(expr) PJDLOG_VERIFY(expr) 116 #define PJDLOG_RASSERT(...) PJDLOG_RVERIFY(__VA_ARGS__) 117 #endif 118 119 #endif /* !_PJDLOG_H_ */ 120