Project-K9/Logger.cpp at master · MLenterman/Project-K9 · GitHub

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#include "Logger.h"

int DO = 22;
int CLK = 23;
int DI = 24;
int CS = 25;

Logger::Logger(){
	startSession();
}

Logger::~Logger(){
	endSession();
}

Logger& Logger::getInstance(){
	static Logger instance;

	return instance;
}

char* Logger::getErrorString(Error error){
	switch(error){
		case UNDEFINED: return "[UNDEFINED]";
		case WARNING: return "[WARNING]";
		case SEVERE: return "[SEVERE]";
		case CRITICAL: return "[CRITICAL]";
		default: return "";
	};
}

char* Logger::getCurrentTimeStr(){
	time_t currentTime;
	currentTime = time(&currentTime);

	tm timeStruct;
	timeStruct = *localtime(&currentTime);

	char* formattedString = (char*)malloc(11);
	char* temp = (char*)malloc(11);

	strcpy(formattedString, "[");
	strftime(temp, 11, "%X", &timeStruct);
	strcat(temp, "]");

	strcat(formattedString, temp);
	char formatted[12];
	strncpy(formatted, formattedString, 11);

	free(temp);
	free(formattedString);

	return &formatted[0];
}

char* Logger::getCurrentDateStr(){
	time_t currentTime;
	currentTime = time(&currentTime);

	tm timeStruct;
	timeStruct = *localtime(&currentTime);

	char* formattedString = (char*)malloc(11);
	char* temp = (char*)malloc(11);

	strcpy(formattedString, "[");
	strftime(temp, 11, "%x", &timeStruct);
	strcat(temp, "]");

	strcat(formattedString, temp);
	char formatted[12];
	strncpy(formatted, formattedString, 11);

	free(temp);
	free(formattedString);

	return &formatted[0];
}

void Logger::error(Error error, const char* message){
	char* temp = this->getCurrentDateStr();
	char formatted[MAX_LOGGER_STRING_SIZE] = "\0";
	strncpy(formatted, temp, strlen(temp));
	temp = this->getCurrentTimeStr();
	strncat(formatted, temp, strlen(temp));

	strcat(formatted, " : ");
	strcat(formatted, getErrorString(error));
	strcat(formatted, " ");
	strcat(formatted, message);
	strcat(formatted, "\n");

	free(temp);
	std::cout << formatted;
	fwrite(formatted, 1, strlen(formatted), sdCard);
}

void Logger::log(const char* message){
	char* temp = this->getCurrentDateStr();
	char formatted[MAX_LOGGER_STRING_SIZE] = "\0";
	strncpy(formatted, temp, strlen(temp));
	temp = this->getCurrentTimeStr();
	strncat(formatted, temp, strlen(temp));

	strcat(formatted, " : ");
	strcat(formatted, message);
	strcat(formatted, "\n");

	free(temp);
	std::cout << formatted;
	fwrite(formatted, 1, strlen(formatted), sdCard);
}

void Logger::startSession(){
	//sd_mount(DO, CLK, DI, CS);

	sdCard = fopen("Log.txt", "w");
}

void Logger::endSession(){
	fclose(sdCard);
}