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62 lines
1.2 KiB
62 lines
1.2 KiB
#include "log/Log.h" |
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#include <string.h> |
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#include <time.h> |
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#include <stdio.h> |
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#include <stdarg.h> |
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#define LOG_FILE_PATH_MAX 256 |
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// #define LOG_LINE_MAX 256 |
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static FILE* logFile = NULL; |
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static char logFilePath[LOG_FILE_PATH_MAX]; |
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void initLogger(const char* logfile) |
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{ |
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strcpy(logFilePath, logfile); |
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if (logFile != NULL) { |
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fclose(logFile); |
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} |
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logFile = fopen(logFilePath, "a"); |
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if (logFile == NULL) { |
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fprintf(stderr, "Unable to open logfile\n"); |
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} |
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} |
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void clearLogs(void) |
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{ |
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if (logFile != NULL) { |
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closeLogger(); |
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} |
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if (remove(logFilePath) != 0) { |
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fprintf(stderr, "Unable to remove logfile\n"); |
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} |
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initLogger(logFilePath); |
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} |
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__attribute__((__format__ (__printf__, 2, 0))) |
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void writeLog(const char* tag, const char* format, ...) |
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{ |
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time_t now = time(NULL); |
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struct tm* timeinfo = localtime(&now); |
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char timestamp[20]; |
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va_list args; |
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strftime(timestamp, sizeof(timestamp), "%Y-%m-%d %H:%M:%S", timeinfo); |
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va_start(args, format); |
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fprintf(logFile, "%s %s ", timestamp, tag); |
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vfprintf(logFile, format, args); |
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fprintf(logFile, "\n"); |
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va_end(args); |
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fflush(logFile); |
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} |
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void closeLogger(void) |
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{ |
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if (logFile != NULL) { |
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fclose(logFile); |
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logFile = NULL; |
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} |
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}
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