1 /* 2 * logerr: errx with logging 3 * Copyright (c) 2006-2018 Roy Marples <roy@marples.name> 4 * All rights reserved 5 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef LOGERR_H 29 #define LOGERR_H 30 31 #include <sys/param.h> 32 33 #ifndef __printflike 34 #if __GNUC__ > 2 || defined(__INTEL_COMPILER) 35 #define __printflike(a, b) __attribute__((format(printf, a, b))) 36 #else 37 #define __printflike(a, b) 38 #endif 39 #endif /* !__printflike */ 40 41 __printflike(1, 2) typedef void logfunc_t(const char *, ...); 42 43 __printflike(1, 2) void logdebug(const char *, ...); 44 __printflike(1, 2) void logdebugx(const char *, ...); 45 __printflike(1, 2) void loginfo(const char *, ...); 46 __printflike(1, 2) void loginfox(const char *, ...); 47 __printflike(1, 2) void logwarn(const char *, ...); 48 __printflike(1, 2) void logwarnx(const char *, ...); 49 __printflike(1, 2) void logerr(const char *, ...); 50 #define LOGERROR logerr("%s: %d", __FILE__, __LINE__) 51 __printflike(1, 2) void logerrx(const char *, ...); 52 53 void logsetopts(unsigned int); 54 #define LOGERR_DEBUG (1U << 6) 55 #define LOGERR_QUIET (1U << 7) 56 #define LOGERR_LOG (1U << 11) 57 #define LOGERR_LOG_DATE (1U << 12) 58 #define LOGERR_LOG_HOST (1U << 13) 59 #define LOGERR_LOG_TAG (1U << 14) 60 #define LOGERR_LOG_PID (1U << 15) 61 #define LOGERR_ERR (1U << 21) 62 #define LOGERR_ERR_DATE (1U << 22) 63 #define LOGERR_ERR_HOST (1U << 23) 64 #define LOGERR_ERR_TAG (1U << 24) 65 #define LOGERR_ERR_PID (1U << 25) 66 67 /* To build tag support or not. */ 68 //#define LOGERR_TAG 69 #if defined(LOGERR_TAG) 70 void logsettag(const char *); 71 #endif 72 73 int logopen(const char *); 74 void logclose(void); 75 int logreopen(void); 76 77 #endif 78