1 #include "logging.h" |
1 #include "logging.h" |
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2 |
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3 #include <time.h> |
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4 #include <stdio.h> |
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5 #include <stdarg.h> |
2 |
6 |
3 char* flib_format_ip(uint32_t numip) { |
7 char* flib_format_ip(uint32_t numip) { |
4 static char ip[16]; |
8 static char ip[16]; |
5 snprintf(ip, 16, "%u.%u.%u.%u", numip>>24, (numip>>16)&0xff, (numip>>8)&0xff, numip&0xff); |
9 snprintf(ip, 16, "%u.%u.%u.%u", numip>>24, (numip>>16)&0xff, (numip>>8)&0xff, numip&0xff); |
6 return ip; |
10 return ip; |
7 } |
11 } |
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12 |
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13 static void log_time(FILE *file) { |
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14 time_t timer; |
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15 char buffer[25]; |
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16 struct tm* tm_info; |
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17 |
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18 time(&timer); |
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19 tm_info = localtime(&timer); |
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20 |
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21 strftime(buffer, 25, "%Y-%m-%d %H:%M:%S", tm_info); |
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22 fprintf(file, "%s", buffer); |
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23 } |
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24 |
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25 static void flib_vflog(FILE *file, const char *prefix, const char *fmt, va_list args) { |
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26 log_time(file); |
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27 fprintf(file, " [%s]", prefix); |
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28 vfprintf(file, fmt, args); |
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29 fprintf(file, "\n"); |
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30 } |
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31 |
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32 void flib_log_e(const char *fmt, ...) { |
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33 va_list argp; |
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34 va_start(argp, fmt); |
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35 flib_vflog(stderr, "E", fmt, argp); |
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36 va_end(argp); |
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37 } |
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38 |
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39 void flib_log_w(const char *fmt, ...) { |
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40 va_list argp; |
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41 va_start(argp, fmt); |
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42 flib_vflog(stdout, "W", fmt, argp); |
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43 va_end(argp); |
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44 } |
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45 |
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46 void flib_log_i(const char *fmt, ...) { |
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47 va_list argp; |
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48 va_start(argp, fmt); |
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49 flib_vflog(stdout, "I", fmt, argp); |
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50 va_end(argp); |
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51 } |