pjdlog.h revision 218132
1/*- 2 * Copyright (c) 2009-2010 The FreeBSD Foundation 3 * Copyright (c) 2011 Pawel Jakub Dawidek <pjd@FreeBSD.org> 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD: head/sbin/hastd/pjdlog.h 218132 2011-01-31 15:52:00Z pjd $ 31 */ 32 33#ifndef _PJDLOG_H_ 34#define _PJDLOG_H_ 35 36#include <sys/cdefs.h> 37 38#include <stdarg.h> 39#include <sysexits.h> 40#include <syslog.h> 41 42#define PJDLOG_MODE_STD 0 43#define PJDLOG_MODE_SYSLOG 1 44 45void pjdlog_init(int mode); 46void pjdlog_fini(void); 47 48void pjdlog_mode_set(int mode); 49int pjdlog_mode_get(void); 50 51void pjdlog_debug_set(int level); 52int pjdlog_debug_get(void); 53 54void pjdlog_prefix_set(const char *fmt, ...) __printflike(1, 2); 55void pjdlogv_prefix_set(const char *fmt, va_list ap) __printflike(1, 0); 56 57void pjdlog_common(int loglevel, int debuglevel, int error, const char *fmt, 58 ...) __printflike(4, 5); 59void pjdlogv_common(int loglevel, int debuglevel, int error, const char *fmt, 60 va_list ap) __printflike(4, 0); 61 62void pjdlog(int loglevel, const char *fmt, ...) __printflike(2, 3); 63void pjdlogv(int loglevel, const char *fmt, va_list ap) __printflike(2, 0); 64 65#define pjdlogv_emergency(fmt, ap) pjdlogv(LOG_EMERG, (fmt), (ap)) 66#define pjdlog_emergency(...) pjdlog(LOG_EMERG, __VA_ARGS__) 67#define pjdlogv_alert(fmt, ap) pjdlogv(LOG_ALERT, (fmt), (ap)) 68#define pjdlog_alert(...) pjdlog(LOG_ALERT, __VA_ARGS__) 69#define pjdlogv_critical(fmt, ap) pjdlogv(LOG_CRIT, (fmt), (ap)) 70#define pjdlog_critical(...) pjdlog(LOG_CRIT, __VA_ARGS__) 71#define pjdlogv_error(fmt, ap) pjdlogv(LOG_ERR, (fmt), (ap)) 72#define pjdlog_error(...) pjdlog(LOG_ERR, __VA_ARGS__) 73#define pjdlogv_warning(fmt, ap) pjdlogv(LOG_WARNING, (fmt), (ap)) 74#define pjdlog_warning(...) pjdlog(LOG_WARNING, __VA_ARGS__) 75#define pjdlogv_notice(fmt, ap) pjdlogv(LOG_NOTICE, (fmt), (ap)) 76#define pjdlog_notice(...) pjdlog(LOG_NOTICE, __VA_ARGS__) 77#define pjdlogv_info(fmt, ap) pjdlogv(LOG_INFO, (fmt), (ap)) 78#define pjdlog_info(...) pjdlog(LOG_INFO, __VA_ARGS__) 79 80void pjdlog_debug(int debuglevel, const char *fmt, ...) __printflike(2, 3); 81void pjdlogv_debug(int debuglevel, const char *fmt, va_list ap) __printflike(2, 0); 82 83void pjdlog_errno(int loglevel, const char *fmt, ...) __printflike(2, 3); 84void pjdlogv_errno(int loglevel, const char *fmt, va_list ap) __printflike(2, 0); 85 86void pjdlog_exit(int exitcode, const char *fmt, ...) __printflike(2, 3) __dead2; 87void pjdlogv_exit(int exitcode, const char *fmt, va_list ap) __printflike(2, 0) __dead2; 88 89void pjdlog_exitx(int exitcode, const char *fmt, ...) __printflike(2, 3) __dead2; 90void pjdlogv_exitx(int exitcode, const char *fmt, va_list ap) __printflike(2, 0) __dead2; 91 92void pjdlog_abort(const char *func, const char *file, int line, 93 const char *failedexpr, const char *fmt, ...) __printflike(5, 6) __dead2; 94 95#define PJDLOG_VERIFY(expr) do { \ 96 if (!(expr)) { \ 97 pjdlog_abort(__func__, __FILE__, __LINE__, #expr, \ 98 __func__); \ 99 } \ 100} while (0) 101#define PJDLOG_RVERIFY(expr, ...) do { \ 102 if (!(expr)) { \ 103 pjdlog_abort(__func__, __FILE__, __LINE__, #expr, \ 104 __VA_ARGS__); \ 105 } \ 106} while (0) 107#define PJDLOG_ABORT(...) pjdlog_abort(__func__, __FILE__, \ 108 __LINE__, NULL, __VA_ARGS__) 109#ifdef NDEBUG 110#define PJDLOG_ASSERT(expr) do { } while (0) 111#define PJDLOG_RASSERT(...) do { } while (0) 112#else 113#define PJDLOG_ASSERT(expr) PJDLOG_VERIFY(expr) 114#define PJDLOG_RASSERT(...) PJDLOG_RVERIFY(__VA_ARGS__) 115#endif 116 117#endif /* !_PJDLOG_H_ */ 118