FileIO.cc

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/*
 * FileIO.cc
 *
 *  Created on: Sep 25, 2012
 *      Author: aspataru
 */

#include "../interface/FileIO.h"

#include <iostream>
#include <fstream>
#include <streambuf>
#include <cstdlib>
#include <dirent.h>
#include <stdio.h>
#include <sys/stat.h>
#include <cstring>

using namespace jsoncollector;
using std::string;
using std::ofstream;
using std::vector;
using std::ifstream;
using std::strlen;

void FileIO::writeStringToFile(string& filename, string& content) {
    ofstream outputFile;
    outputFile.open(filename.c_str());
    outputFile << content;
    outputFile.close();
}

bool FileIO::readStringFromFile(string& filename, string& content) {
    if (!fileExists(filename))
        return false;

    std::ifstream inputFile(filename.c_str());

    inputFile.seekg(0, std::ios::end);
    content.reserve(inputFile.tellg());
    inputFile.seekg(0, std::ios::beg);

    content.assign((std::istreambuf_iterator<char>(inputFile)),
            std::istreambuf_iterator<char>());

    inputFile.close();
    return true;
}

bool FileIO::fileExists(string& path) {
    ifstream ifile(path.c_str());
    return ifile;
}