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279 lines
10 KiB
279 lines
10 KiB
/* |
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* This file is part of the zlog Library. |
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* |
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* Copyright (C) 2011 by Hardy Simpson <HardySimpson1984@gmail.com> |
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* |
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* Licensed under the LGPL v2.1, see the file COPYING in base directory. |
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*/ |
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#ifndef __zlog_h |
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#define __zlog_h |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include <stdarg.h> /* for va_list */ |
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#include <stdio.h> /* for size_t */ |
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# if defined __GNUC__ |
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# define ZLOG_CHECK_PRINTF(m,n) __attribute__((format(printf,m,n))) |
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# else |
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# define ZLOG_CHECK_PRINTF(m,n) |
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# endif |
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typedef struct zlog_category_s zlog_category_t; |
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int zlog_init(const char *config); |
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int zlog_reload(const char *config); |
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void zlog_fini(void); |
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void zlog_profile(void); |
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zlog_category_t *zlog_get_category(const char *cname); |
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int zlog_level_enabled(zlog_category_t *category, const int level); |
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int zlog_put_mdc(const char *key, const char *value); |
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char *zlog_get_mdc(const char *key); |
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void zlog_remove_mdc(const char *key); |
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void zlog_clean_mdc(void); |
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int zlog_level_switch(zlog_category_t * category, int level); |
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int zlog_level_enabled(zlog_category_t * category, int level); |
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void zlog(zlog_category_t * category, |
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const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const char *format, ...) ZLOG_CHECK_PRINTF(8,9); |
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void vzlog(zlog_category_t * category, |
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const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const char *format, va_list args); |
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void hzlog(zlog_category_t * category, |
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const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const void *buf, size_t buflen); |
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int dzlog_init(const char *confpath, const char *cname); |
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int dzlog_set_category(const char *cname); |
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void dzlog(const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const char *format, ...) ZLOG_CHECK_PRINTF(7,8); |
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void vdzlog(const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const char *format, va_list args); |
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void hdzlog(const char *file, size_t filelen, |
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const char *func, size_t funclen, |
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long line, int level, |
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const void *buf, size_t buflen); |
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typedef struct zlog_msg_s { |
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char *buf; |
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size_t len; |
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char *path; |
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} zlog_msg_t; |
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typedef int (*zlog_record_fn)(zlog_msg_t *msg); |
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int zlog_set_record(const char *rname, zlog_record_fn record); |
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const char *zlog_version(void); |
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/******* useful macros, can be redefined at user's h file **********/ |
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typedef enum { |
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ZLOG_LEVEL_DEBUG = 20, |
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ZLOG_LEVEL_INFO = 40, |
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ZLOG_LEVEL_NOTICE = 60, |
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ZLOG_LEVEL_WARN = 80, |
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ZLOG_LEVEL_ERROR = 100, |
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ZLOG_LEVEL_FATAL = 120 |
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} zlog_level; |
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#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L |
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# if defined __GNUC__ && __GNUC__ >= 2 |
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# define __func__ __FUNCTION__ |
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# else |
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# define __func__ "<unknown>" |
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# endif |
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#endif |
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#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L |
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/* zlog macros */ |
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#define zlog_fatal(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, __VA_ARGS__) |
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#define zlog_error(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, __VA_ARGS__) |
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#define zlog_warn(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, __VA_ARGS__) |
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#define zlog_notice(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, __VA_ARGS__) |
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#define zlog_info(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, __VA_ARGS__) |
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#define zlog_debug(cat, ...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, __VA_ARGS__) |
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/* dzlog macros */ |
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#define dzlog_fatal(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, __VA_ARGS__) |
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#define dzlog_error(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, __VA_ARGS__) |
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#define dzlog_warn(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, __VA_ARGS__) |
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#define dzlog_notice(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, __VA_ARGS__) |
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#define dzlog_info(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, __VA_ARGS__) |
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#define dzlog_debug(...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, __VA_ARGS__) |
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#elif defined __GNUC__ |
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/* zlog macros */ |
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#define zlog_fatal(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, format, ##args) |
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#define zlog_error(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, format, ##args) |
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#define zlog_warn(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, format, ##args) |
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#define zlog_notice(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, format, ##args) |
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#define zlog_info(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, format, ##args) |
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#define zlog_debug(cat, format, args...) \ |
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zlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, format, ##args) |
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/* dzlog macros */ |
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#define dzlog_fatal(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, format, ##args) |
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#define dzlog_error(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, format, ##args) |
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#define dzlog_warn(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, format, ##args) |
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#define dzlog_notice(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, format, ##args) |
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#define dzlog_info(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, format, ##args) |
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#define dzlog_debug(format, args...) \ |
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dzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, format, ##args) |
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#endif |
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/* vzlog macros */ |
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#define vzlog_fatal(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, format, args) |
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#define vzlog_error(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, format, args) |
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#define vzlog_warn(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, format, args) |
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#define vzlog_notice(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, format, args) |
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#define vzlog_info(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, format, args) |
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#define vzlog_debug(cat, format, args) \ |
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vzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, format, args) |
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/* hzlog macros */ |
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#define hzlog_fatal(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, buf, buf_len) |
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#define hzlog_error(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, buf, buf_len) |
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#define hzlog_warn(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, buf, buf_len) |
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#define hzlog_notice(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, buf, buf_len) |
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#define hzlog_info(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, buf, buf_len) |
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#define hzlog_debug(cat, buf, buf_len) \ |
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hzlog(cat, __FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, buf, buf_len) |
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/* vdzlog macros */ |
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#define vdzlog_fatal(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, format, args) |
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#define vdzlog_error(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, format, args) |
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#define vdzlog_warn(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, format, args) |
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#define vdzlog_notice(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, format, args) |
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#define vdzlog_info(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, format, args) |
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#define vdzlog_debug(format, args) \ |
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vdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, format, args) |
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/* hdzlog macros */ |
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#define hdzlog_fatal(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_FATAL, buf, buf_len) |
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#define hdzlog_error(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_ERROR, buf, buf_len) |
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#define hdzlog_warn(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_WARN, buf, buf_len) |
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#define hdzlog_notice(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_NOTICE, buf, buf_len) |
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#define hdzlog_info(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_INFO, buf, buf_len) |
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#define hdzlog_debug(buf, buf_len) \ |
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hdzlog(__FILE__, sizeof(__FILE__)-1, __func__, sizeof(__func__)-1, __LINE__, \ |
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ZLOG_LEVEL_DEBUG, buf, buf_len) |
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/* enabled macros */ |
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#define zlog_fatal_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_FATAL) |
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#define zlog_error_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_ERROR) |
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#define zlog_warn_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_WARN) |
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#define zlog_notice_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_NOTICE) |
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#define zlog_info_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_INFO) |
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#define zlog_debug_enabled(zc) zlog_level_enabled(zc, ZLOG_LEVEL_DEBUG) |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif
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