1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /* 3 * logerr: errx with logging 4 * Copyright (c) 2006-2019 Roy Marples <roy@marples.name> 5 * All rights reserved 6 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef LOGERR_H 30 #define LOGERR_H 31 32 #include <sys/param.h> 33 34 #ifndef __printflike 35 #if __GNUC__ > 2 || defined(__INTEL_COMPILER) 36 #define __printflike(a, b) __attribute__((format(printf, a, b))) 37 #else 38 #define __printflike(a, b) 39 #endif 40 #endif /* !__printflike */ 41 42 __printflike(1, 2) typedef void logfunc_t(const char *, ...); 43 44 __printflike(1, 2) void logdebug(const char *, ...); 45 __printflike(1, 2) void logdebugx(const char *, ...); 46 __printflike(1, 2) void loginfo(const char *, ...); 47 __printflike(1, 2) void loginfox(const char *, ...); 48 __printflike(1, 2) void logwarn(const char *, ...); 49 __printflike(1, 2) void logwarnx(const char *, ...); 50 __printflike(1, 2) void logerr(const char *, ...); 51 #define LOGERROR logerr("%s: %d", __FILE__, __LINE__) 52 __printflike(1, 2) void logerrx(const char *, ...); 53 54 void logsetopts(unsigned int); 55 #define LOGERR_DEBUG (1U << 6) 56 #define LOGERR_QUIET (1U << 7) 57 #define LOGERR_LOG (1U << 11) 58 #define LOGERR_LOG_DATE (1U << 12) 59 #define LOGERR_LOG_HOST (1U << 13) 60 #define LOGERR_LOG_TAG (1U << 14) 61 #define LOGERR_LOG_PID (1U << 15) 62 #define LOGERR_ERR (1U << 21) 63 #define LOGERR_ERR_DATE (1U << 22) 64 #define LOGERR_ERR_HOST (1U << 23) 65 #define LOGERR_ERR_TAG (1U << 24) 66 #define LOGERR_ERR_PID (1U << 25) 67 68 /* To build tag support or not. */ 69 //#define LOGERR_TAG 70 #if defined(LOGERR_TAG) 71 void logsettag(const char *); 72 #endif 73 74 int logopen(const char *); 75 void logclose(void); 76 int logreopen(void); 77 78 #endif 79