#ifndef HV_LOG_H_
#define HV_LOG_H_
/*
* hlog is thread-safe
*/
#include <string.h>
#ifdef _WIN32
#define DIR_SEPARATOR '\\'
#define DIR_SEPARATOR_STR "\\"
#else
#define DIR_SEPARATOR '/'
#define DIR_SEPARATOR_STR "/"
#endif
#ifndef __FILENAME__
// #define __FILENAME__ (strrchr(__FILE__, DIR_SEPARATOR) ? strrchr(__FILE__, DIR_SEPARATOR) + 1 : __FILE__)
#define __FILENAME__ (strrchr(DIR_SEPARATOR_STR __FILE__, DIR_SEPARATOR) + 1)
#endif
#include "hexport.h"
#ifdef __cplusplus
extern "C" {
#endif
#define CLR_CLR "\033[0m" /* 恢复颜色 */
#define CLR_BLACK "\033[30m" /* 黑色字 */
#define CLR_RED "\033[31m" /* 红色字 */
#define CLR_GREEN "\033[32m" /* 绿色字 */
#define CLR_YELLOW "\033[33m" /* 黄色字 */
#define CLR_BLUE "\033[34m" /* 蓝色字 */
#define CLR_PURPLE "\033[35m" /* 紫色字 */
#define CLR_SKYBLUE "\033[36m" /* 天蓝字 */
#define CLR_WHITE "\033[37m" /* 白色字 */
#define CLR_BLK_WHT "\033[40;37m" /* 黑底白字 */
#define CLR_RED_WHT "\033[41;37m" /* 红底白字 */
#define CLR_GREEN_WHT "\033[42;37m" /* 绿底白字 */
#define CLR_YELLOW_WHT "\033[43;37m" /* 黄底白字 */
#define CLR_BLUE_WHT "\033[44;37m" /* 蓝底白字 */
#define CLR_PURPLE_WHT "\033[45;37m" /* 紫底白字 */
#define CLR_SKYBLUE_WHT "\033[46;37m" /* 天蓝底白字 */
#define CLR_WHT_BLK "\033[47;30m" /* 白底黑字 */
// XXX(id, str, clr)
#define LOG_LEVEL_MAP(XXX) \
XXX(LOG_LEVEL_DEBUG, "DEBUG", CLR_WHITE) \
XXX(LOG_LEVEL_INFO, "INFO ", CLR_GREEN) \
XXX(LOG_LEVEL_WARN, "WARN ", CLR_YELLOW) \
XXX(LOG_LEVEL_ERROR, "ERROR", CLR_RED) \
XXX(LOG_LEVEL_FATAL, "FATAL", CLR_RED_WHT)
typedef enum {
LOG_LEVEL_VERBOSE = 0,
#define XXX(id, str, clr) id,
LOG_LEVEL_MAP(XXX)
#undef XXX
LOG_LEVEL_SILENT
} log_level_e;
#define DEFAULT_LOG_FILE "libhv"
#define DEFAULT_LOG_LEVEL LOG_LEVEL_INFO
#define DEFAULT_LOG_FORMAT "%y-%m-%d %H:%M:%S.%z %L %s"
#define DEFAULT_LOG_REMAIN_DAYS 1
#define DEFAULT_LOG_MAX_BUFSIZE (1<<14) // 16k
#define DEFAULT_LOG_MAX_FILESIZE (1<<24) // 16M
// logger: default file_logger
// network_logger() see event/nlog.h
typedef void (*logger_handler)(int loglevel, const char* buf, int len);
HV_EXPORT void stdout_logger(int loglevel, const char* buf, int len);
HV_EXPORT void stderr_logger(int loglevel, const char* buf, int len);
HV_EXPORT void file_logger(int loglevel, const char* buf, int len);
// network_logger implement see event/nlog.h
// HV_EXPORT void network_logger(int loglevel, const char* buf, int len);
typedef struct logger_s logger_t;
HV_EXPORT logger_t* logger_create();
HV_EXPORT void logger_destroy(logger_t* logger);
HV_EXPORT void logger_set_handler(logger_t* logger, logger_handler fn);
HV_EXPORT void logger_set_level(logger_t* logger, int level);
// level = [VERBOSE,DEBUG,INFO,WARN,ERROR,FATAL,SILENT]
HV_EXPORT void logger_set_level_by_str(logger_t* logger, const char* level);
/*
* format = "%y-%m-%d %H:%M:%S.%z %L %s"
* message = "2020-01-02 03:04:05.067 DEBUG message"
* %y year
* %m month
* %d day
* %H hour
* %M min
* %S sec
* %z ms
* %Z us
* %l First character of level
* %L All characters of level
* %s message
* %% %
*/
HV_EXPORT void logger_set_format(logger_t* logger, const char* format);
HV_EXPORT void logger_set_max_bufsize(logger_t* logger, unsigned int bufsize);
HV_EXPORT void logger_enable_color(logger_t* logger, int on);
HV_EXPORT int logger_print(logger_t* logger, int level, const char* fmt, ...);
// below for file logger
HV_EXPORT void logger_set_file(logger_t* logger, const char* filepath);
HV_EXPORT void logger_set_max_filesize(logger_t* logger, unsigned long long filesize);
// 16, 16M, 16MB
HV_EXPORT void logger_set_max_filesize_by_str(logger_t* logger, const char* filesize);
HV_EXPORT void logger_set_remain_days(logger_t* logger, int days);
HV_EXPORT void logger_enable_fsync(logger_t* logger, int on);
HV_EXPORT void logger_fsync(logger_t* logger);
HV_EXPORT const char* logger_get_cur_file(logger_t* logger);
// hlog: default logger instance
HV_EXPORT logger_t* hv_default_logger();
HV_EXPORT void hv_destroy_default_logger(void);
// macro hlog*
#define hlog hv_default_logger()
#define hlog_destory() hv_destroy_default_logger()
#define hlog_disable() logger_set_level(hlog, LOG_LEVEL_SILENT)
#define hlog_set_file(filepath) logger_set_file(hlog, filepath)
#define hlog_set_level(level) logger_set_level(hlog, level)
#define hlog_set_level_by_str(level) logger_set_level_by_str(hlog, level)
#define hlog_set_handler(fn) logger_set_handler(hlog, fn)
#define hlog_set_format(format) logger_set_format(hlog, format)
#define hlog_set_max_filesize(filesize) logger_set_max_filesize(hlog, filesize)
#define hlog_set_max_filesize_by_str(filesize) logger_set_max_filesize_by_str(hlog, filesize)
#define hlog_set_remain_days(days) logger_set_remain_days(hlog, days)
#define hlog_enable_fsync() logger_enable_fsync(hlog, 1)
#define hlog_disable_fsync() logger_enable_fsync(hlog, 0)
#define hlog_fsync() logger_fsync(hlog)
#define hlog_get_cur_file() logger_get_cur_file(hlog)
#define hlogd(fmt, ...) logger_print(hlog, LOG_LEVEL_DEBUG, fmt " [%s:%d:%s]\n", ## __VA_ARGS__, __FILENAME__, __LINE__, __FUNCTION__)
#define hlogi(fmt, ...) logger_print(hlog, LOG_LEVEL_INFO, fmt " [%s:%d:%s]\n", ## __VA_ARGS__, __FILENAME__, __LINE__, __FUNCTION__)
#define hlogw(fmt, ...) logger_print(hlog, LOG_LEVEL_WARN, fmt " [%s:%d:%s]\n", ## __VA_ARGS__, __FILENAME__, __LINE__, __FUNCTION__)
#define hloge(fmt, ...) logger_print(hlog, LOG_LEVEL_ERROR, fmt " [%s:%d:%s]\n", ## __VA_ARGS__, __FILENAME__, __LINE__, __FUNCTION__)
#define hlogf(fmt, ...) logger_print(hlog, LOG_LEVEL_FATAL, fmt " [%s:%d:%s]\n", ## __VA_ARGS__, __FILENAME__, __LINE__, __FUNCTION__)
// below for android
#if defined(ANDROID) || defined(__ANDROID__)
#include <android/log.h>
#define LOG_TAG "JNI"
#undef hlogd
#undef hlogi
#undef hlogw
#undef hloge
#undef hlogf
#define hlogd(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
#define hlogi(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
#define hlogw(...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)
#define hloge(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
#define hlogf(...) __android_log_print(ANDROID_LOG_FATAL, LOG_TAG, __VA_ARGS__)
#endif
// macro alias
#if !defined(LOGD) && !defined(LOGI) && !defined(LOGW) && !defined(LOGE) && !defined(LOGF)
#define LOGD hlogd
#define LOGI hlogi
#define LOGW hlogw
#define LOGE hloge
#define LOGF hlogf
#endif
#ifdef __cplusplus
} // extern "C"
#endif
#endif // HV_LOG_H_