后台改为zlog实现
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yangwei
279
zlog/zlog.h
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279
zlog/zlog.h
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/*
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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 *confpath);
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int zlog_reload(const char *confpath);
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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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