esp8266-std/user/log.c

#include "log.h"
#include "uthash/libut.h"
#include "esp_common.h"
#include "apps/sntp.h"
#include "apps/time.h"
#include "apps/sntp_time.h"
#include "cfg.h"
#include "user_config.h"
#include "uart.h"

static const char hex_asc[] = "0123456789abcdef";

char* SysBin2HexStr(char *p, const unsigned char *cp, int count)
{
    while (count) {
        unsigned char c = *cp++;
        /* put lowercase hex digits */
        *p++ = 0x20 | hex_asc[c >> 4];
        *p++ = 0x20 | hex_asc[c & 0xf];
        count--;
    }
    
    return p;
}

void IHW_LOG_BUF(LOG_LEVEL level, const char* pPrefix, unsigned char* pBuf, int iSize)
{
	int k, j, i = 1;
	char ascString[20];
	char strChar[4];
	
	if(pPrefix)
	{
		os_printf("%s_%04X: ", pPrefix, i - 1);
	}
	
	memset(ascString, 0 , 20);
	
	for(; i <= iSize; i++)
	{	
		os_printf("%02X ", pBuf[i - 1]);

		if(isprint(pBuf[i - 1]))
		{
			memset(strChar, 0, 4);
			sprintf(strChar, "%c", pBuf[i - 1]);
			strcat(ascString, strChar);
		}
		else
		{
			strcat(ascString, ".");
		}

		if(i % 8 == 0 && i % 16 != 0)
		{
			os_printf(" ");
			strcat(ascString, " ");
		}
		else if(i % 16 == 0)
		{			
			os_printf("    %s\n", ascString);
			if(pPrefix && i < iSize)
			{
				os_printf("%s_%04X: ", pPrefix, i - 1);
			}

			memset(ascString, 0, 20);
		}		
	}
	
	j = (i - 1) % 16;
	k = j;
	if(j != 0)
	{
		for(; j < 16; j++)
		{
			os_printf("   ");
			
			if(j % 8 == 0 && k != 8)
			{
				os_printf(" ");
				strcat(ascString, " ");
			}			
		}
		
		os_printf("    %s", ascString);		
	}
	
	os_printf("\n");
}

/**
 * @brief Log <EFBFBD><EFBFBD><EFBFBD>Եȼ<EFBFBD>ת<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
 * @param level <EFBFBD><EFBFBD><EFBFBD>Եȼ<EFBFBD>
 * @return <EFBFBD><EFBFBD><EFBFBD>Եȼ<EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
 */
const char* LogLevelToStr(LOG_LEVEL level)
{
    switch(level)
    {
        case LOG_Test:
            return "T";

        case LOG_Info:
            return "I";

        case LOG_Call:
            return "C";

        case LOG_Debug:
            return "D";

        case LOG_Warn:
            return "W";

        case LOG_Error:
            return "E";

        case LOG_Fatal:
            return "F";

        case LOG_Step:
            return "S";

        case LOG_Devp:
            return "V";    

        case LOG_Unknown:
            return "U";

        case LOG_All:
            return "A";

        default:
            return "?";
    }

    return "U";
}

/**
 * @brief           <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
 * @param cFlag     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 * @param pMsg      <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 */
void IHW_LOG(LOG_LEVEL level, const char* pMsg, ...)
{
    UT_string*  pLogContent = NULL;
    va_list     arg_ptr;
    volatile unsigned int tick = xTaskGetTickCount();
    
    utstring_new(pLogContent);
    va_start(arg_ptr, pMsg);
    utstring_printf_va(pLogContent, pMsg, arg_ptr);
    va_end(arg_ptr);
    
    os_printf("[%08u.%03u] [%s] %s", tick / 100, (tick % 100) * 10, LogLevelToStr(level), utstring_body(pLogContent));

    utstring_free(pLogContent);
}

void IHW_LOG_RAW(LOG_LEVEL level, const char* pMsg, ...)
{
    UT_string*  pLogContent = NULL;
    va_list     arg_ptr;
   
    utstring_new(pLogContent);
    va_start(arg_ptr, pMsg);
    utstring_printf_va(pLogContent, pMsg, arg_ptr);
    va_end(arg_ptr);
    
    os_printf("%s", utstring_body(pLogContent));

    utstring_free(pLogContent);
}