/**
* 方便打印日志
* 为了保证输出顺序 都使用stdout而不是stderr
*
* 可配置项（默认都是未定义）
* LOG_LINE_END_CRLF 默认是\n结尾 添加此宏将以\r\n结尾
* LOG_FOR_MCU MCU项目可配置此宏 更适用于MCU环境
* LOG_NDEBUG 关闭LOGD的输出
* LOG_SHOW_VERBOSE 显示LOGV的输出
* LOG_NOT_EXIT_ON_FATAL FATAL默认退出程序 添加此宏将不退出
*/
#ifndef HW_LIB_LOG_H
#define HW_LIB_LOG_H
#pragma once
#ifdef __cplusplus
#include <cstdio>
#include <cstring>
#include <cstdlib>
#else
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#endif
/* 输出日志等级 */
#define LOG_LVL_FATAL 0
#define LOG_LVL_ERROR 1
#define LOG_LVL_WARN 2
#define LOG_LVL_INFO 3
#define LOG_LVL_DEBUG 4
#define LOG_LVL_VERBOSE 5
// 配置
#define LOG_TIMER
//#define LOG_FOR_MCU
#define LOG_LINE_END_CRLF
//#define LOG_WITH_RUN_TIMER
#define LOG_OUTPUT_LVL LOG_LVL_INFO
////////////////////////
#ifdef LOG_WITH_RUN_TIMER
#define LOG_RUN_TIMER_FUN GetTickCount64()
#define LOG_RUN_TIMER_FMT "-T(%lums)"
#else
#define LOG_RUN_TIMER_FUN GetTickCount64()
#define LOG_RUN_TIMER_FMT "(%llums)"
#endif
#ifdef LOG_LINE_END_CRLF
#define LOG_LINE_END "\r\n"
#else
#define LOG_LINE_END "\n"
#endif
#ifdef LOG_NOT_EXIT_ON_FATAL
#define LOG_EXIT_PROGRAM()
#else
#ifdef LOG_FOR_MCU
#define LOG_EXIT_PROGRAM() do{ for(;;); } while(0)
#else
#define LOG_EXIT_PROGRAM() exit(EXIT_FAILURE)
#endif
#endif
#define LOG_OUT_FUNC printf
#define LOG_BASE_FILENAME \
(strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : \
strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
#define LOG_WITH_COLOR
#if defined(_WIN32) || defined(LOG_FOR_MCU)
#undef LOG_WITH_COLOR
#endif
#ifdef LOG_WITH_COLOR
#define LOG_COLOR_RED "\033[31m"
#define LOG_COLOR_GREEN "\033[32m"
#define LOG_COLOR_YELLOW "\033[33m"
#define LOG_COLOR_BLUE "\033[34m"
#define LOG_COLOR_CARMINE "\033[35m"
#define LOG_COLOR_CYAN "\033[36m"
#define LOG_COLOR_DEFAULT
#define LOG_COLOR_END "\033[m"
#else
#define LOG_COLOR_RED
#define LOG_COLOR_GREEN
#define LOG_COLOR_YELLOW
#define LOG_COLOR_BLUE
#define LOG_COLOR_CARMINE
#define LOG_COLOR_CYAN
#define LOG_COLOR_DEFAULT
#define LOG_COLOR_END
#endif
#define LOG_END LOG_COLOR_END LOG_LINE_END
// 带时钟输出
#if defined(LOG_TIMER)
#ifdef LOG_WITH_RUN_TIMER
#define LOGT(tag, fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_BLUE "[" tag "]" LOG_RUN_TIMER_FMT ": " fmt LOG_END,LOG_RUN_TIMER_FUN, ##__VA_ARGS__); } while(0)
#else
#define LOGT(tag, fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_BLUE "[" tag "]: " fmt LOG_END, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGT(fmt, ...) ((void)0)
#endif
// 等级输出
#if LOG_OUTPUT_LVL >= LOG_LVL_FATAL
#ifdef LOG_WITH_RUN_TIMER
#define LOGF(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_CYAN "[F]" LOG_RUN_TIMER_FMT ": %s: %s: %d: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); LOG_EXIT_PROGRAM(); } while(0)
#else
#define LOGF(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_CYAN "[F]: %s: %s: %d: " fmt LOG_END, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); LOG_EXIT_PROGRAM(); } while(0)
#endif
#else
#define LOGF(fmt, ...) ((void)0)
#endif
#if LOG_OUTPUT_LVL >= LOG_LVL_ERROR
#ifdef LOG_WITH_RUN_TIMER
#define LOGE(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_RED "[E]" LOG_RUN_TIMER_FMT ": %s: %s: %d: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); } while(0)
#else
#define LOGE(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_RED "[E]: %s: %s: %d: " fmt LOG_END, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGE(fmt, ...) ((void)0)
#endif
#if LOG_OUTPUT_LVL >= LOG_LVL_WARN
#ifdef LOG_WITH_RUN_TIMER
#define LOGW(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_CARMINE "[W]" LOG_RUN_TIMER_FMT ": %s: %s: %d: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); } while(0)
#else
#define LOGW(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_CARMINE "[W]: %s: %s: %d: " fmt LOG_END, LOG_BASE_FILENAME, __func__, __LINE__, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGW(fmt, ...) ((void)0)
#endif
#if LOG_OUTPUT_LVL >= LOG_LVL_INFO
#ifdef LOG_WITH_RUN_TIMER
#define LOGI(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_YELLOW "[I]" LOG_RUN_TIMER_FMT ": %s: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#else
#define LOGI(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_YELLOW "[I]: %s: " fmt LOG_END, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGI(fmt, ...) ((void)0)
#endif
#if LOG_OUTPUT_LVL >= LOG_LVL_DEBUG
#ifdef LOG_WITH_RUN_TIMER
#define LOGD(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_DEFAULT "[D]" LOG_RUN_TIMER_FMT ": %s: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#else
#define LOGD(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_DEFAULT "[D]: %s: " fmt LOG_END, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGD(fmt, ...) ((void)0)
#endif
#if LOG_OUTPUT_LVL >= LOG_LVL_VERBOSE
#ifdef LOG_WITH_RUN_TIMER
#define LOGV(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_DEFAULT "[V]" LOG_RUN_TIMER_FMT ": %s: " fmt LOG_END,LOG_RUN_TIMER_FUN, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#else
#define LOGV(fmt, ...) do{ LOG_OUT_FUNC(LOG_COLOR_DEFAULT "[V]: %s: " fmt LOG_END, LOG_BASE_FILENAME, ##__VA_ARGS__); } while(0)
#endif
#else
#define LOGV(fmt, ...) ((void)0)
#endif
#ifndef LOG_RUN_TIME
#ifndef __LOG_VA_NUM_ARGS_IMPL
# define __LOG_VA_NUM_ARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, \
_12, _13, _14, _15, _16, __N, ...) __N
#endif
#ifndef __LOG_VA_NUM_ARGS
#define __LOG_VA_NUM_ARGS(...) \
__LOG_VA_NUM_ARGS_IMPL( 0,##__VA_ARGS__,16,15,14,13,12,11,10,9, \
8,7,6,5,4,3,2,1,0)
#endif
#ifndef __ticks_sync_barrier__
/* default implementation */
#if defined(__clang__) || __IS_COMPILER_GCC__
# define __ticks_sync_barrier__(...) __sync_synchronize()
#else
# define __ticks_sync_barrier__(...)
#endif
#endif
#undef __CONNECT2
#undef __CONNECT3
#undef CONNECT2
#undef CONNECT3
#undef CONNECT
#undef __MACRO_EXPANDING
#define __MACRO_EXPANDING(...) __VA_ARGS__
#define __CONNECT2(__A, __B) __A##__B
#define __CONNECT3(__A, __B, __C) __A##__B##__C
#define ALT_CONNECT2(__A, __B) __CONNECT2(__A, __B)
#define CONNECT2(__A, __B) __CONNECT2(__A, __B)
#define CONNECT3(__A, __B, __C) __CONNECT3(__A, __B, __C)
#define CONNECT(...) \
ALT_CONNECT2(CONNECT, __LOG_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
#undef __using1
#undef __using2
#undef __using3
#undef __using4
#undef using
#define __using1(__declare) \
for (__declare, *CONNECT3(__using_, __LINE__,_ptr) = NULL; \
CONNECT3(__using_, __LINE__,_ptr)++ == NULL; \
)
#define __using2(__declare, __on_leave_expr) \
for (__declare, *CONNECT3(__using_, __LINE__,_ptr) = NULL; \
CONNECT3(__using_, __LINE__,_ptr)++ == NULL; \
(__on_leave_expr) \
)
#define __using3(__declare, __on_enter_expr, __on_leave_expr) \
for (__declare, *CONNECT3(__using_, __LINE__,_ptr) = NULL; \
CONNECT3(__using_, __LINE__,_ptr)++ == NULL ? \
((__on_enter_expr),1) : 0; \
(__on_leave_expr) \
)
#define __using4(__dcl1, __dcl2, __on_enter_expr, __on_leave_expr) \
for (__dcl1, __dcl2, *CONNECT3(__using_, __LINE__,_ptr) = NULL; \
CONNECT3(__using_, __LINE__,_ptr)++ == NULL ? \
((__on_enter_expr),1) : 0; \
(__on_leave_expr) \
)
#define using(...) \
CONNECT2(__using, __LOG_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
#ifdef LOG_WITH_RUN_TIMER
#define LOG_RUN_TIME(__STR, ...) \
using(uint64_t _ = LOG_RUN_TIMER_FUN, __time_count__ = _, \
{__ticks_sync_barrier__();}, \
{ \
__ticks_sync_barrier__(); \
_ = LOG_RUN_TIMER_FUN - _; \
__time_count__ = _; \
if (__LOG_VA_NUM_ARGS(__VA_ARGS__) == 0) { \
LOG_OUT_FUNC("\r\n"); \
LOG_OUT_FUNC("-[Run Timer]"); \
LOG_OUT_FUNC( \
"------------------------------------\r\n"); \
LOG_OUT_FUNC( \
__STR " total run timer: " LOG_RUN_TIMER_FMT LOG_END, \
_); \
} else { \
__VA_ARGS__ \
}; \
})
#else
#define LOG_RUN_TIME(__STR, ...) \
using(uint64_t _ = LOG_RUN_TIMER_FUN, __time_count__ = _, \
{__ticks_sync_barrier__();}, \
{ \
__ticks_sync_barrier__(); \
_ = LOG_RUN_TIMER_FUN - _; \
__time_count__ = _; \
if (__LOG_VA_NUM_ARGS(__VA_ARGS__) == 0) { \
LOG_OUT_FUNC("\r\n"); \
LOG_OUT_FUNC("-[Run Timer]"); \
LOG_OUT_FUNC( \
"------------------------------------\r\n"); \
LOG_OUT_FUNC( \
__STR " total run timer: " LOG_RUN_TIMER_FMT LOG_END, \
_); \
} else { \
__VA_ARGS__ \
}; \
})
#endif
#endif
#endif //HW_LIB_LOG_H