1 #include "logging.h"

     2 

     3 #include <time.h>

     4 #include <stdio.h>

     5 #include <stdarg.h>

     6 

     7 char* flib_format_ip(uint32_t numip) {

     8 	static char ip[16];

     9 	snprintf(ip, 16, "%u.%u.%u.%u", numip>>24, (numip>>16)&0xff, (numip>>8)&0xff, numip&0xff);

    10 	return ip;

    11 }

    12 

    13 static void log_time(FILE *file) {

    14     time_t timer;

    15     char buffer[25];

    16     struct tm* tm_info;

    17 

    18     time(&timer);

    19     tm_info = localtime(&timer);

    20 

    21     strftime(buffer, 25, "%Y-%m-%d %H:%M:%S", tm_info);

    22     fprintf(file, "%s", buffer);

    23 }

    24 

    25 static void flib_vflog(FILE *file, const char *prefix, const char *fmt, va_list args) {

    26 	log_time(file);

    27 	fprintf(file, " [%s]", prefix);

    28 	vfprintf(file, fmt, args);

    29 	fprintf(file, "\n");

    30 }

    31 

    32 void flib_log_e(const char *fmt, ...) {

    33 	va_list argp;

    34 	va_start(argp, fmt);

    35 	flib_vflog(stderr, "E", fmt, argp);

    36 	va_end(argp);

    37 }

    38 

    39 void flib_log_w(const char *fmt, ...) {

    40 	va_list argp;

    41 	va_start(argp, fmt);

    42 	flib_vflog(stdout, "W", fmt, argp);

    43 	va_end(argp);

    44 }

    45 

    46 void flib_log_i(const char *fmt, ...) {

    47 	va_list argp;

    48 	va_start(argp, fmt);

    49 	flib_vflog(stdout, "I", fmt, argp);

    50 	va_end(argp);

    51 }